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Question 14 3 pts Identify the type of sampling used. Diana would like to know what percentage of SAC students have taken English 101, so she stands in front of the campus bookstore and asks every 10 th student that walks out to answer a survey about whether or not they taken the course. What sampling technique is used? systematic stratified simple random cluster convenience
Which tube represents the gas after the sample is heated at constant pressure?
Suppose that y is proportional to the 4th power of x, and that y=17 when x=6. What is y when x=4? Round your answer to two decimal places if necessary.
5 pts Let's suppose (hypothetically) that the equilibrium price of gasoline has decreased recently. Which of the following combinations of changes in demand and supply best explains this price decrease? Demand has decreased a little, and supply has decreased a lot. Demand has increased a lot and supply has increased a little. Demand has increased a little, and supply has increased a lot. Demand has increased a little, and supply has stayed the same. Demand has increased a lot, and supply has decreased by the same amount.
The accompanying table shows the probability distribution for x, the number that shows up when a loaded die is rolled. Find the mean. x P(x) 1 0.14 2 0.16 3 0.12 4 0.14 5 0.13 6 0.31 A. μ=0.17 B. μ=3.89 C. μ=3.50 D. μ=3.76
f(x)=x^2+4 x-2, g(x)=x+8, Find (f-g)(x)
Write the fraction as a decimal 9/10= (Type an integer or decimal rounded to the nearest thousandth as needed.)
Question 21 Which of the following terms refers to Congress formally setting aside money for a specific use? • allocation • appropriation • authorization measure • fiscal measure Next > Not saved Submit Quiz
The cell indicated by the letter "A" is a(n) choose your answer... lymphocyte monocyte eosinophil thrombocyte basophil erythrocyte neutrophil
On scratch paper sketch the Central Dogma of Molecular Biology with the following components: Protein, DNA, RNA and two arrows. Now fill in the black with a single word to complete the three statements below. 1. The first arrow is immediately before 2. The first arrow represents 3. The second arrow represents
Find the (x)-intercept and interpret it in the context of the problem.
A survey found that women's heights are normally distributed with mean 62.8 in and standard deviation 3.1 in. The survey also found that men's heights are normally distributed with mean 67.4 in and standard deviation 3.9 in. Most of the live characters employed at an amusement park have height requirements of a minimum of 55 in and a maximum of 64 in. Complete parts (a) and (b) below. a. Find the percentage of men meeting the height requirement. What does the result suggest about the genders of the people who are employed as characters at the amusement park? The percentage of men who meet the height requirement is 19.09%. (Round to two decimal places as needed.) Since most men do not meet the height requirement, it is likely that most of the characters are women. b. If the height requirements are changed to exclude only the tallest 50% of men and the shortest 5% of men, what are the new height requirements? The new height requirements are a minimum of in. and a maximum of 67.4 in. (Round to one decimal place as needed.)
Use a linear approximation to estimate the following quantity. Choose a value of a that produces a small error and does not require the use of a calculator. e^0.02 The linear approximation of e^0.02 is (Type an exact answer.)
The functions f and g are defined as follows. f(x) = x^2 / (x-2) g(x) = (x-1) / (x^2 - 8x + 7) For each function, find the domain. Write each answer as an interval or union of intervals. Domain of f : Domain of g :
Preston picked five playing cards and got a 2,3,6,5, and 1. a. What two-digit and three-digit numbers could he create that would have the greatest sum? Is there more than one possibility? What is that sum? b. What two-digit and three-digit numbers could he create that would have the smallest sum? Is there more than one possibility? What is that sum?
Imagine you are sitting in a room with a volume of 27000 liters and a temperature of 72°F. The total air pressure is 785 mm Hg, and the partial pressure from oxygen is 21% of the total pressure. How many grams of oxygen are in the room? amount of oxygen: grams Enter numeric value
Select all that apply Common presentation programs include which three of the following? Google Slides Microsoft PowerPoint OpenOffice Base Keynote for Mac
Identify the sampling technique used for the following study. A market researcher chooses ten people at random from each freshman dormitory.
An experiment consists of rolling two fair dice and adding the dots on the two sides facing up. Using the sample space provided below and assuming each simple event is as likely as any other, find the probability that the sum of the dots is 8. What is the probability of getting a sum of 8 ? (Simplify your answer. Type a fraction.) Data table Second Die First Die 1 2 3 4 5 6 1 (1,1) (1,2) (1,3) (1,4) (1,5) (1,6) 2 (2,1) (2,2) (2,3) (2,4) (2,5) (2,6) 3 (3,1) (3,2) (3,3) (3,4) (3,5) (3,6) 4 (4,1) (4,2) (4,3) (4,4) (4,5) (4,6) 5 (5,1) (5,2) (5,3) (5,4) (5,5) (5,6) 6 (6,1) (6,2) (6,3) (6,4) (6,5) (6,6)
Question 25 What was the purpose of horizontally distributing the three shapes on the last slide? To place the three shapes in a line horizontally To create equal distance between the objects vertically To create equal distance between the objects horizontally To place the three shapes in a line vertically Question 26 Which tab did you select to apply the design to the table on the This Year slide? Table Tools Design tab Home Insert Design
Which of the following was NOT a paste option available when you pasted slides from the Testimonials.pptx presentation into the My Events.pptx presentation? Picture Use Destination Theme Keep Images Only Keep Source Formatting What color is the first variant in the Quotable theme? Pink Teal Purple Green
Find the amplitude and period of the function, and sketch its graph. y=-5+cos(3πx) The cosine curve y=a cos(kx) has amplitude and period
Solve the following system of equations. x^2 + y^2 = 19 x^2 - y = 7 If there is more than one solution, enter additional solutions with the "or" button. If there is no real solution, use the "No solution" button. (x, y) = ( , )
The disorder used to describe type I diabetics who manipulate their body weight by skipping insulin injections or using less insulin than prescribed is called
Select all that apply Which two of the following are characteristics of the iOS? Comes with Siri, FaceTime, Safari, and other Apple apps Developed by Apple for Apple mobile products
Question 14 5 pts 14. Kady, an agent for Lebron, enters into a contract on Lebron's behalf with Madge that must be in writing to be enforceable under the Statute of Frauds. Kady's authority to enter into this contract is not in writing. Under the equal dignity rule, this contract is a. enforceable. b. void. c. voidable at Lebron's option. d. voidable at Madge's option.
Suppose 47% of the population has a college degree. If a random sample of size 460 is selected, what is the probability that the proportion of persons with a college degree will differ from the population proportion by less than 5%?
What types of transport are utilized during glucose reabsorption and where do they occur?
June 1 Grecco declared and paid a cash dividend of 3.00 per share. December 31 Grecco announced that net income for the year is 737,900. December 31 Kodax sold 12,000 shares of Grecco for 98,000 cash. Prepare journal entries to record the above transactions and events of Kodax Company. Note: Do not round intermediate calculations and round your final answers to the nearest dollar amount.
What is the primary function of the Calvin cycle? use ATP to release carbon dioxide use NADPH to release carbon dioxide split water and release oxygen transport RuBP out of the chloroplast synthesize simple sugars from carbon dioxide
8. Which of the following factors places an individual with autism at greater risk of self-injury? High intelligence scores Low degrees of repetitive behavior Certain genetic conditions Adequate communication skills 9. True or False: Least-restrictive procedures are usually the first choice of intervention. True False 10. Intervention plans should be: Data-based, ethical, and closely monitored Data-based, acceptable, and closely monitored Frequently monitored, ethical, and based on expert opinion Data-based, ethical, and loosely monitored.
One reason to get more of your protein from plants would be to get more fiber, to get more poly and mono unsaturated fats, to lower blood cholesterol. All answer choices are correct.
Factor by grouping: x^2 y + 6 y + 8 x^2 + 48
The combustion of octane, C8H18, proceeds according to the reaction shown. 2 C8H18(l)+25 O2(g) -> 16 CO2(g)+18 H2O(l) If 506 mol of octane combusts, what volume of carbon dioxide is produced at 25.0°C and 0.995 atm? V= L
Es complejo pasar de la ficha manual a la ficha electrónica porque: Seleccione una: a. Permite migrar los datos en forma eficiente ocupando un corto lapso de tiempo b. Se requiere de mucho tiempo en introducir todos los datos en los computadores c. Es riesgoso elegir el mejor Software por los piratas o Jackes de la información d. Es riesgoso elegir el mejor ordenador para el ingreso de datos del paciente
A Food Marketing Institute found that 32% of households spend more than 125 a week on groceries. Assume the population proportion is 0.32 and a simple random sample of 368 households is selected from the population. What is the probability that the sample proportion of households spending more than 125 a week is less than 0.34?
The economic order quantity (EOQ): Multiple Choice assumes that inventory usage is seasonal. assumes that delivery times of each order are consistent. considers stock-outs. assumes that inventory needs are constant.
Question 18 According to the lecture, which of the following events created the conditions that led to the American Revolution A The French and Indian War. (B) The Glorious Revolution. (C) The French Revolution. (D) Lord Dunmore's War. (E) Bacon's Rebellion.
What characteristic of an epic hero does this passage show?
The onset of the first menstrual cycle for female adolescents is called
Pulse rates of women are normally distributed with a mean of 77.5 beats per minute and a standard deviation of 11.6 beats per minute. Answer the following questions. What are the values of the mean and standard deviation after converting all pulse rates of women to z scores using z=(x-μ)/σ ? μ=0 σ=1 The original pulse rates are measured with units of "beats per minute". What are the units of the corresponding z scores? Choose the correct choice below. A. The z scores are measured with units of "beats." B. The z scores are measured with units of "minutes per beat." C. The z scores are measured with units of "beats per minute." D. The z scores are numbers without units of measurement.
Question 5 0.5 pts When you move closer to an object, the object fills of your visual field and details are to see. less; harder more; easier less; easier more; harder Question 6 0.5 pts If you were asked to do a mental walk task, then you would probably imagine yourself walking. imagine what it is like to walk while sitting. imagine yourself walking toward a given stimulus. mentally estimate how many steps you take in a given day.
Which of the following is a unique feature of special purpose districts that differentiates them from other types of government? No special purpose district is able to levy taxes on the public. Officials in special purpose districts are appointed. Each kind of special purpose district serves only one function. Special purpose districts are much more likely to collaborate with other local governments to accomplish their goals.
Determine the standard polar form of the complex number z=-4+4√3i. Write the argument in terms of radians. Complete parts a through f below. a. What is the value of r ? r= (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
Use the properties of logs to condense the expression: 4[ln z+ln (z+5)]-2 ln (z+5)=
Given the function f(x)=log5(x), which of the following functions is a transformation of f(x) right 6 units, up 3 units, stretched vertically by a factor of 2, and reflected across the x axis? (1 point) g(x)=-1/2 log5(x+6)-3 g(x)=2 log5(-x+6)+3 g(x)=-2 log5(x-6)+3 g(x)=-log5(1/2 x-6)-3
The site of photosynthesis chloroplast nucleus ribosome mitochondria
A liquid-dispensing machine has been designed to fill bottles with 1.0 liter of liquid. The standard deviation of the process is 0.2 liter. A control chart is shown. The chart has horizontal lines drawn at the mean, μ, at μ ± 2 σ, and at μ ± 3 σ. Determine if the process shown is in control or out of control. Explain. Liquid Dispenser Is the process in control or out of control? Choose the correct answer below. A. Out of control, because there are nine consecutive points either above or below the mean. B. Out of control, because a point lies more than three standard deviations from the mean. C. Out of control, because two out of three consecutive points lie more than two standard deviations from the mean. D. In control, because none of the three warning signals detected a change.
If these paths exist in a conservative vector field F, which vector line integrals will have the same value? Select two or more common integrals. Select all that apply: ∫C2 F · ds+∫C3 F · ds ∫C2 F · ds ∫C1 F · ds ∫C3 F · ds
Question 11 A confused older adult patient in a skilled nursing facility was asleep when unlicensed assistive personnel (UAP) entered the room quietly and touched the bed to see if it was wet. The patient awakened and hit the UAP in the face. Which statement best explains the patient's action? O Older adult patients often demonstrate exaggerated behaviors used earlier in life. O The patient interpreted the UAP's behavior as potentially harmful. O The patient learned violent behavior by watching other patients act out. O Crowding in skilled nursing facilities increases an individual's tendency toward violence.
Solve the system of two linear inequalities graphically. x>2 y ≥ 3 Step 1 of 3 : Graph the solution set of the first linear inequality.
High-rent districts The mean monthly rent for a one-bedroom apartment without a doorman in Manhattan is 2699. Assume the standard deviation is 513. A real estate firm samples 103 apartments. Use Excel. Part 1 of 5 (a) What is the probability that the sample mean rent is greater than 2769? Round the answer to at least four decimal places. The probability that the sample mean rent is greater than 2769 is 0.0831. Part 2 of 5 (b) What is the probability that the sample mean rent is between 2568 and 2668? Round the answer to at least four decimal places. The probability that the sample mean rent is between 2568 and 2668 is 0.2651. Part 3 of 5 (c) Find the 55th percentile of the sample mean. Round the answer to at least two decimal places. The 55th percentile of the sample mean rent is 2705.35. Part 4 of 5 (d) Would it be unusual if the sample mean were greater than 2795? Round the answer to at least four decimal places. (Choose one) because the probability that the sample mean is greater than 2795 is
The length of human pregnancies is approximately normal with mean μ=266 days and standard deviation σ=16 days. Complete parts (a) through (f). (a) What is the probability that a randomly selected pregnancy lasts less than 260 days? The probability that a randomly selected pregnancy lasts less than 260 days is approximately (Round to four decimal places as needed.)
Which term describes a fake website that imitates a real one to deceive users? Encryption site Spoofed site Secured site Firewall site
The polynomial function f(x)=3x^4+2x^3-12x^2-8x has (x-2) as one of its linear factors. Use long division to find the other linear factors. Separate multiple factors with a comma. If there are any repeated factors, only write them once.
Completely factor the expression by grouping, if possible. 3ac-5bd+bc-15ad
Solve the logarithmic equation. 2 log3(4-x) - log3 5 = log3 45 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. x= (Simplify your answer. Use a comma to separate answers as needed.) B. There is no solution.
Consider the following statement. Every parallelogram is a quadrilateral. (a) Write the converse of the given statement. (b) Write the inverse of the given statement. (c) Write the contrapositive of the given statement.
Graph the line. y=-2x-3
You are taking a multiple-choice test that has 7 questions. Each of the questions has 4 answer choices, with one correct answer per question. You select one of these choices for each question.
Question 4 (2 points) Which of the following is true of asynchronous discussion forums? They help users to communicate via interactive video chat. They allow users to post text messages and reply to others at any time. They are never moderated, thus enabling users to post freely. They do not allow users to post anonymously, thus enhancinftrzafety for users.
Identify a view of conflict theorists on gender stratification. There is a need to establish division of labor among married partners. Gender differentiation leads to social stability. Women occupy the dominant position while playing a supportive role. The relationship between women and men is that of unequal power.
Consider the following pairs of measurements. x y 4 3 -3 2 9 5 4 9 4 3 b. What does the scattergram suggest about the relationship between x and y? A. As x increases, y tends to increase. Thus, there appears to be a negative, linear relationship between x and y. B. As x increases, y tends to increase. Thus, there appears to be a positive, linear relationship between x and y. C. As x increases, y tends to decrease. Thus, there appears to be a negative, linear relationship between x and y. c. Given that SSxc=77.7143, SSxy=57.2857, ȳ=3.5714, and x̄=3.4286, calculate the least squares estimates of β₀ and β₁. β̂₁=737 (Round to the nearest thousandth as needed.) Find β̂₀= (Round to the nearest thousandth as needed.)
Write an equation of the ellipse with the given characteristics and center at (0,0). Vertex: (3,0) Co-Vertex: (0,2) Equation:
Consider the following samples of gas: - sample composition pressure temperature - A 1.1 mol Ne(g) 2.9 atm 291 °C - B 1.4 mol Ne(g) 2.9 atm 320 °C - C 1.6 mol Ne(g) 2.9 atm 258 °C - sample composition pressure temperature - D 1.8 mol Ar(g) 2.5 atm 32 °C - E 2.3 mol He(g) 2.5 atm 32 °C - F 1.6 mol Ne(g) 2.5 atm 32 °C Select the set of graphs below that show the distributions of the speed of the atoms in each sample.
Part A Neural plasticity is the ability of the brain to change its function by changing its structure. True False
Comet Lee borrowed 16,000 on a 6%, 90-day note. After 20 days, Comet paid 2,000 on the note. On day 50, Comet paid 4,000 on the note. What are the total interest and ending balance due by the U.S. Rule? Use ordinary interest. Note: Use 360 days. Do not round the denominator in your calculation and round your final answers to the nearest cent.
HW: Sections 2.1 - 2.7 Assignment DETAILS MY NOTES SCOLALG7 2.4.011.MI. function is given. f(x)=5x-2; x=2, x=3 (a) Determine the net change between the given values of the variable. (b) Determine the average rate of change between the given values of the variable.
Let's practice! 1. Give 10 mcg / kg / hr of Lovethis. Pt weighs 165 lbs. Lovethis comes 20 mg / 50 ml. What is the infusion rate? (Hint: You are looking for ml / hr and convert the weight first to kg!)
The probability that the study participant selected at random is less than 66 inches tall is .1711 . (Round to four decimal places as needed.) (b) Find the probability that a study participant has a height that is between 66 and 72 inches. The probability that the study participant selected at random is between 66 and 72 inches tall is .5378 . (Round to four decimal places as needed.) (c) Find the probability that a study participant has a height that is more than 72 inches. The probability that the study participant selected at random is more than 72 inches tall is .2912 . (Round to four decimal places as needed.) (d) Identify any unusual events. Explain your reasoning. Choose the correct answer below. A. The events in parts (a) and (c) are unusual because its probabilities are less than 0.05 . B. The events in parts (a), (b), and (c) are unusual because all of their probabilities are less than 0.05 . C. The event in part (a) is unusual because its probability is less than 0.05 . D. There are no unusual events because all the probabilities are areater than 0.05 .
Sound it out: Phonics is an instructional method in which children are taught to connect sounds with letters or groups of letters. A sample of 133 first-graders who were learning English were asked to identify as many letter sounds as possible in a period of one minute. The average number of letter sounds identified was 34.21 with a standard deviation of 23.33 Part 1 of 2 (a) Construct a 99.9% confidence interval for the mean number of letter sounds identified in one minute. Round the answers to at least two decimal places
The fact that DNA sequences are more similar in more closely related organisms is evidence of what? Mutation Descent with modification Adaptation Biogeography
What organization determines the content of both HIPAA 837 and CMS-1500 claims?
If 4.9 kg of CO2 are produced during a combustion reaction, how many molecules of CO2 would be produced?
Rotter initially described the dimensions of locus-of-control (LOC) as but more recently locus of control has been found to be comprised of internality and externality; luck, powerful others, and internality powerful others and internality; internality, externality, and luck internality and luck: powerful others, externality, and self internality and externality; luck and self-stability none of these
Yield Issue Date Maturity date Coupon rate
A scientist is running a test of her hypothesis. Which step of the scientific method is she executing? Observation Experiment Conclusion Analysis
Convert the following decimal to a percent: 0.978 a. 97.8% b. 9.78% c. 0.0978% d. 0.00978%
Which of the following is not a function for all values of x? f(x) = x^3 f(x) = (-x)^(1/2) f(x) = (-x)^(1/3) f(x) = 1 - x^(1/2) f(x) = 1 - x^(1/3)
Calculate the standard-state entropy for the following reaction: 1 CH4(g) + 2 O2(g) -> 1 CO2(g) + 2 H2O(l) (If applicable, coefficients of one have been included for clarity.) The standard entropy values are given in the table. Formula S° J /(K · mol) CO2(g) 214 H2O(l) 189 CH4(g) 186 O2(g) 205 Express your answer with the appropriate units.
People were seated in the Colosseum according to their religion.
A baseball coach bought 32 new baseballs for 13 each. The basketball coach bought 16 basketballs for 15 each. Which coach spent more money and by how much?
Question 12 Other favorites Match these methods of computing return on investment to the formula used to compute it IRR NPV Computed by looking at the return on all cash flows and comparing them to the company's required return on pr Computed by looking at all cash flows and computing the effect of those cash flows AAR Reviewing and computing the number of periods it takes to recover the amount of the initial investment Looking at the return calculated by computing the net cash flows using generally accepted accounting principles Payback period
PEX Solute Gradients and Their Impact on Urine Concentration Pre-lab Quiz 2 The maximum solute concentration refers to the amount of solutes O in Bowman's capsule. O in the interstitial space. O in the urine. O in the plasma. Check Answer 2 of 4 Prev Ask my instructor
Given the function (4 x^2 y^2+5 x y=26) : a. Differentiate implicitly with respect to (x). Your answer should be the first line in the implicit differentiation process. Do not simplify or factor terms. b. Find the slope of the line tangent to the graph of the function at the point ((2,1)). c. Find the equation of the tangent line at the point ((2,1)) in the form (y=mx+b). [ y= ]
Use the Laws of Logarithms to expand the expression. log3(AB^7)
A lender is considering whether to approve a mortgage loan on a home recently appraised at a value of 400,000. If the borrower is willing to make a down payment of 100,000, what is the loan-to-value ratio? Indicate as a whole number percentage (e.g., 40).
State H₀ and Hₐ in words and in symbols. Then determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. Explain your reasoning. Sketch a normal sampling distribution and shade the area for the P-value. A report claims that lung cancer accounts for at most 39% of all cancer diagnoses. State the null hypothesis in words and in symbols. The null hypothesis expressed in words is the proportion of cancer diagnoses attributable to lung cancer is at most 39%. The null hypothesis is expressed symbolically as H₀: P ≤ 0.39.
Consider the following polynomial function: f(x)=x^4+2x^3-2x^2-4x-2 5. Evaluate f(-3) using synthetic substitution -3[1 2 -2 -4 -2 1 -3 +3 -3 +21 1 -1 1 -7 19] 6. Evaluate f(-2) using synthetic substitution 7. Evaluate f(-1) using synthetic substitution 8. Evaluate f(0) using direct substitution 9. Evaluate f(1) using direct substitution 1^4+2(1)^3-2()^2-4(1)-2 10. Evaluate f(2) using synthetic substitution 2 1 2 -2 -4 -2 +2 8 12 16 14
Part 2 of 2 Completed: 8 of 13 My score: 7.31/13 pts (56.25%) A popular casino table game is three-card poker. One aspect of the game is the "pair plus" bet in which a player is paid a dollar amount for any hand of a pair or better, regardless of the hand the dealer has. The table available below shows the profit and probability of various hands of a player playing the 5 pair plus bet. Complete parts (a) and (b) below. Click the icon to view the profit and probability table. (a) What is the expected profit when playing the 5 pair plus bet in three-card poker? The expected profit is -0.1. (Round to two decimal places as needed.) (b) If you play the game for 4 hours with an average of 35 hands per hour, how much would you expect to lose? Expect to lose (Round to two decimal places as needed.)
Do you think this is an accurate display of the U.S. population? Why or why not? a. Yes, because the percentages add up to 100%. b. No, because males and females should add up to 100% of the population. c. Yes, because the majority of the population is white. d. No, because the percentage of males and females should be equal.
Construct an exponential function that has initial value 45 and growth factor 1.75. f(x)=
Art historians could better identify the Peplos Kore, if only they knew? where the sculpture was located. what decorative motif was on her dress. who the sculptor was. what inscription was on the sculpture's base. what was in her outstretched hand.
34. A un grupo de estudiantes se le asignó la tarea de lanzar un dado muchas veces y registrar los resultados. Como ocurrieron negligencias por parte de los estudiantes, lograron registrar parcialmente la información del experimento en la siguiente tabla: Dato fa fr % 1 7 2 20 3 a 4 43 5 8 % 6 50 6 % ¿Cuál es el valor de a ? A) 8 B) 12 C) 28 D) 35 35. ¿Cuál es la media aritmética de la edad del grupo de niños mostrados en la tabla? Intervalo c f fac [0-4[ 7 [4-8[ 6 [8-12[ 10 [12-16[ 5 30 A) 4 B) 7 C) 7,5 D) 8,5 36. Considere el conjunto A, compuesto por 20 datos, todos iguales a x, donde x es un número real negativo. Luego se puede determinar que: A) Solo la media es igual a x. B) Solo la mediana es igual a x. C) La media y la mediana valen x, pero no la moda. D) La media, la mediana y la moda valen x.
If X is normal with μ=100 and σ=10, what is the probability that X exceeds 115?
Find (f ∘ g)(x) and (g ∘ f)(x). f(x)=6x+1 ; g(x)=√x (f ∘ g)(x)=
28. A biologic contains 50 Lf units of diphtheria toxoid in each 2.5 mL of product. If a pediatric patient is to receive 10 Lf units, how many mL of products should be administered?
Question 10 2 pts Experimental evidence using germ free animals has demonstrated "phenotype transfer" of human disease symptoms using only gut microbes. In these experiments, gut microbiome from people are transferred into the gut of germ free mice, and after colonization, the mice exhibit symptoms of the disease. This indicates that: Conditions like colon cancer appear hereditary because of transfer of microbes to offspring during delivery Gut microbes are the only cause of conditions like obesity, autism spectrum disorder, and colon cancer Gut microbes contribute to presentation of complex diseases thought to have no microbial cause 'Complex human disease like obesity are completely curable using microbiome interventions
Question 4 0.5 pts Mutations that are passed from one generation to the next occur in somatic cells occur in the sex cells are only due to radiation affect both parents and offspring Question 5 0.5 pts If the DNA nucleotide changed from an A to a T, this is called a point mutation germ-cell mutation somatic mutation frameshift mutation
Suppose your monthly revenue from selling used iPads is R(t) = 290 + 13t (0 ≤ t ≤ 4) dollars per month, where t represents months from the beginning of the year, while your monthly costs are C(t) = 105 + 2t (0 ≤ t ≤ 4) dollars per month. Find the total accumulated profit for 0 ≤ t ≤ 4. (Round your answer to a whole number.)
Based on the excerpt and the chapter from the textbook, which of the following were changes in religious culture during the Great Awakening? Check all that apply. - Conversion experiences of those unfamiliar with biblical teachings were dismissed as frivolous. - Public, emotional conversions swept through the colonies. - Revivalism disrupted rigid social roles. What impact did the Great Awakening have on churches? - Men and women squared off along denominational lines. - Antirevivalist denominations grew rapidly. - The number of women in revivalist churches grew rapidly. The colonists were affected by new ideas, not only in religion but also in almost every other realm. At the beginning of the 18th century most colonists got their news from England, but colonial newspapers became increasingly prevalent, contributing to the rise of a uniquely colonial viewpoint. Complete the following sentences by selecting the correct response from each dropdown menu. In one of the most famous trials of colonial history, in 1733, the editor of the New York Weekly Journal, was acquitted of seditious libel, a charge that was intended to prevent criticism of government officials. This set the precedent for freedom of the press. Inspired by the Enlightenment, James Oglethorpe and a group of a fellow trustees established the colony of to provide a chance for England's impoverished citizens.
Consider the circuit shown, where V1=1.8 V, V2=2.40 V, R1=1.7 k Ohm, R2=1.6 k Ohm, and R3=1.5 k Ohm. - Part (a) What is the current through resistor R1 in milliamperes? I1=0.8750 mA Part (b) What is the current through resistor R2 in milliamperes? I2= square mA
A simple random sample of front-seat occupants involved in car crashes is obtained. Among 2937 occupants not wearing seat belts, 27 were killed. Among 7830 occupants wearing seat belts, 14 were Killed. Use a 0.01 significance level to test the claim that seat belts are effective in reducing fatalities. Complete parts (a) through (c) below. H0: P1=P2 H1: P1 ≠ P2 Identify the test statistic. z= (Round to two decimal places as needed.) Identify the P-value. P -value = (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? The P -value is less than the significance level of α=0.01, so reject the null hypothesis. There is sufficient evidence to support the claim that the fatality rate is higher for those not wearing seat belts. Test the claim by constructing an appropriate confidence interval. The appropriate confidence interval is <(p1-p2)< . (Round to three decimal places as needed.)
is the process by which a message induces change in beliefs, attitudes, or behaviors.
What is the coupon payment of a 25-year 500 bond with a 10% coupon rate with quarterly payments?
8+5 x 9+8. x+1.5x 1 3x+3 23. --B: x+1-9
How did the Soviet policy of Glasnost change the scope of the Cold War? a. It closed diplomatic relationships between the Soviets and the U.S. b. It opened up diplomatic relationships between the Soviets and the U.S. c. It created an opportunity for the Soviets to gain more territory. d. It shut down the Soviet economy due to the Communist Party losing control of Russia.
Suppose a crime scene investigator uncovers a partial skeleton and identifies a bone as a human ulna (the ulna is one of two bones in the forearm and extends from elbow to wrist). If the length of the bone is 12 in ., estimate the height of the person before death (use your equation from question 7). (Show your work!) Would you expect this person to be male or female? Explain the reason for your conclusion.
A tetrameter has what number of feet per line in poetry? Two Four Three One
Flying against the wind, a jet travels 1710 miles in 3 hours. Flying with the wind, the same jet travels 1820 miles in 3 hours. What is the rate of the jet in still air? Rate of the wind: Rate of the jet in still air:
33,000 is deposited for 2 years in an account earning 3% interest. (Round your answers to two decimal places.) (a) Calculate the interest earned if interest is compounded semiannually, (b) Calculate the interest earned if interest is compounded quarterly. (c) How much more interest is earned on the account when the interest is compounded quarterly?
The rent for a one-bedroom apartment in Southern California has a mean of 2,200 per month and a standard deviation of 250 per month. A sample of 50 one-bedroom apartments is randomly selected. a. What is the probability that the sample mean is at least 2100 per month? Round answer to four decimal places.
Given that x has a Poisson distribution with μ=10, what is the probability that x=3? P(3) ≈ (Round to four decimal places as needed.)
B. Change temprature to temperature.
Question 7 Which of the following transport mechanisms requires energy Osmosis Antiports Diffusion Facilitated diffusion
Based on this passage of The Odyssey, one can conclude that the ancient Greeks greatly valued democracy bravery knowledge relaxation
3. A small company has 3 divisions: Sales, Research and Development, and Manufacturing. One person from each division will be chosen to create an advisory board for the management group. If there are 8 people in Sales, 15 in Research and Development, and 48 in Manufacturing, how many different compositions of the advisory board are possible?
You have the choice of receiving 100,000 now or 50,000 now and another 70,000 seven years from now. In terms of today's dollar, which choice is better and by how much? Money is worth 4.7% compounded annually. Which choice is better? A. The choice of 100,000 now is better B. The choice of 50,000 now and 70,000 in seven years is better. C. They are equal in value. The better choice is greater than the alternative choice by in terms of today's dollar. (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)
Answer the following question in as much detail as possible. The figure above represents a method for raising the water from the pond up to the water tower, at a higher level, without using a pump. Water is allowed into the drive pipe, and once it is flowing fast enough, it forces the valve at the bottom closed. Explain how this works in terms of conservation of mass and energy.
Question 6 Who is the first to recognize Odysseus after Athene and Telemachos? (A) Eumaios (B) Theoklymenos (C) Argos
There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. In the first step, calcium carbide and water react to form acetylene and calcium hydroxide: CaC2(s) + 2 H2O(g) → C2H2(g) + Ca(OH)2(s) ΔH = -414 kJ In the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6 C2H2(g) + 3 CO2(g) + 4 H2O(g) → 5 CH2CHCO2H(g) ΔH = 132 kJ Calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. Round your answer to the nearest kJ.
In the following exercise, find the coordinates of the vertex for the parabola defined by the given quadratic function. f(x)=3(x-7)^2-2 The vertex is - (Type an ordered pair.)
Lashonda borrowed money from her credit union to buy a fishing boat. She took out a personal, amortized loan for 13,500, at an interest rate of 5.4%, with monthly payments for a term of 6 years. For each part, do not round any intermediate computations and round your final answers to the nearest cent. If necessary, refer to the list of financial formulas. (a) Find Lashonda's monthly payment. (b) If Lashonda pays the monthly payment each month for the full term, find her total amount to repay the loan. (c) If Lashonda pays the monthly payment each month for the full term, find the total amount of interest she will pay.
Find the radius of the circle in the figure to the right. The radius of the circle is □ (Type an integer or a simplified fraction.)
24 What are the 10 numerical prefixes used in naming molecules? Bonus: What was the phonetic memory device we used for these molecules?
Assign sublyric by slicing rhymelyric from startindex to endindex which are given as inputs. Sample output with inputs: 47 cow ``` 1 startindex = int(input()) 2 endindex = int(input()) 3 rhymelyric = 'The cow jumped over the moon.' 4 sublyric = rhymelyric[]''' Your solution goes here '''] ```
By themselves, heterotrophs would deplete the world of sources and starve to death.
Classify heat capacity and specific heat capacity as an extensive or intensive property. Hint heat capacity (select) Solution specific heat capacity (select)
A certain strain of bugs had a population of 72. Two weeks later the population had reduced to 28. (a) Develop the model of the form p = a e^(k t) that represents the population after t weeks.
A coin is tossed 3 times. Find the probability. a) getting none head c) getting two head b) Getting one head d) getting three head
Which of the following statements best describes the relationship between the themes of "place" and "human-environment interaction"? A. Characteristics of "place" include things like economic activity, architecture, and culture, all of which are human elements that alter or can be influenced by the environment. B. Human-environment interaction has to occur in a place. C. Coordinates shows humans where a particular place is located. D. Humans migrate or move from one place to another. Please select the best answer from the choices provided. A B C D
Fill in the Blank Question describes how high or low a person's voice is.
=z/τ ÷ t/I
Solve the dosage by weight conversion problem. Weight: 20 pounds. Recommended dose from drug label: 0.28 milliliter per kilogram per dose. a) What is the weight in kilograms? b) What is the individual dose? a) The weight in kilograms is 9.07 kg (Round to the nearest hundredth as needed) b) The individual dose is 2.54 milliliter(s). (Round to the nearest whole number as needed.)
A state lottery randomly chooses 7 balls numbered from 1 through 39 without replacement. You choose 7 numbers and purchase a lottery ticket. The random variable represents the number of matches on your ticket to the numbers drawn in the lottery. Determine whether this experiment is binomial. If so, identify a success, specify the values n, p, and q and list the possible values of the random variable x. Is the experiment binomial? A. Yes, there are a fixed number of trials and the trials are independent of each other. B. Yes, the probability of success is the same for each trial. C. No, there are more than two outcomes for each trial. D. No, because the probability of success is different for each trial.
A child is on a playground they start to slide down a large slide. At what point is the child in dynamic equilibrium with the slide? (1 point) When the child pushes themselves down the slides. As the child is in motion as they are sliding down. When the slide ends and the child has stopped moving. The child will not reach dynamic equilibrium.
3. II How close to the right edge of the 56 kg picnic table shown in Figure P8.3 can a 70 kg man stand without the table tipping over? Hint: When the table is just about to tip, what is the force of the ground on the table's left leg? FIGURE P8.3
The number of students (in thousands) of osteopathic medicine in a country can be described by 0.027t^2 - 4.75t + 226.72, where t is the number of years after 1990. Use a graphing utility to graph this function on the viewing window [0,17] by [0,300]. Use the graphing utility to predict the number of students of osteopathic medicine in the country in 2006.
When the population doubles during each given unit of time, the growth is (A) Iinear. (B) geometric. (C) semilogarithmic (D) arithmetic (E) Exponential
In order to accumulate enough money for a down payment on a house, a couple deposits 444 per month into an account paying 3% compounded monthly. If payments are made at the end of each period, how much money will be in the account in 4 years? What is the amount in the account after 4 years? (Round to the nearest cent as needed.)
The function r(x)=-2x^3-18x^2+6 has one local minimum and one local maximum. Graph the function on your calculator to estimate these local extrema and the intervals on which r is increasing and decreasing. When you are giving multiple intervals on which the function is increasing or decreasing, use a comma in between the intervals, NOT a union symbol. r(x) has a local maximum of at x= r(x) has a local minimum of at x= . r(x) is increasing on the interval(s): r(x) is decreasing on the interval(s):
6. If an IV fluid is adjusted to deliver 15 mg of medication to a patient per hour, how many mg of medication are delivered per minute?
Express as a product. (log C z^-10)
Question 12 Question 13 Question 15 Question 16 Question 17
Find the value of y.
What is the empirical formula for a compound containing 38.8% carbon, 16.2% hydrogen, and 45.1% nitrogen? CH2 N C40 H16 N45 C3 H16 N3 CH5 N
of the known chemical elements are displayed in the periodic table.
Write the function whose graph is the graph of y=sqrt(x), but is translated 7 units downward.
Simplify the exponents. = (e^(-x) - e^x) / 2 = -sinh x (cosh x)^2 - (sinh x)^2 = ((e^x + e^(-x)) / 2)^2 - ((e^x - e^(-x)) / 2)^2 = 1/4 (□^2 - 1/4(□)^2)
Simplify the given polynomial by combining like terms. 16 x^2-3 x^2-y 16 x^2-3 x^2-y=
Does the series sum from k=2 to infinity of (-1)^(k+1) * (k^4+2)/(k^5-1) converge absolutely, converge conditionally, or diverge? Choose the correct answer below and, if necessary, fill in the answer box to complete your choice. A. The series converges absolutely because of the Limit Comparison Test with sum from k=1 to infinity of 2/k^5. B. The series converges conditionally because of the Alternating Series Test and the Limit Comparison Test with sum from k=1 to infinity of 1/k. C. The series diverges because the limit used in the Divergence Test does not exist. D. The series converges absolutely because the limit used in the Divergence Test is
Find the area under the standard normal curve to the right of z=1. A. 0.1587 B. 0.8413 C. 0.1397 D. 0.5398
¿Cuál es la función de los controles críticos en la construcción y operación de taludes? a. Asegurar la eficacia operativa del proceso productivo en cada una de sus etapas. b. Eliminar la ocurrencia de accidentes graves y fatalidades en la construcción y operación de taludes* c. Garantizar la construcción de un ambiente de trabajo ameno para todas las personas involucradas. d. Prevenir la contaminación del medioambiente y los recursos naturales.
Solve the inequality: 2(x-3)(x+9)(x-6)>0
Use the accompanying sections of a table of integrals to evaluate the following indefinite integral. The integral may require preliminary work, such as completing the square or changing variables, before it can be found in a table. ∫ dx / sqrt(144 x^2 - 169), x > 13/12 Click here to view basic integrals. Click here to view trigonometric integrals. Click here to view reduction formulas for trigonometric functions. Click here to view integrals involving squares of x and a. Click here to view integrals involving ax+1-b. Click here to view other integrals. ∫ dx / sqrt(144 x^2 - 169) = □
Find the unit rate. 65 cupcakes in 13 boxes = cupcakes per box
A 50.0 g sample of an unknown compound contains 14.19 g Na , 19.76 g O , and 16.05 g Cr . What is the percent composition of Na in the compound? [?]% Na
Despite the efforts of humanitarian aid organizations, some refugees end up as slaves or prostitutes.
What is the molar mass of this compound? C4H10 Remember to round to the hundredths place from the periodic table. 34.00 g / mol 32.00 g / mol 58.14 g / mol 485.20 g / mol
Tell whether the transformation appears to be a rigid motion. Explain.
Si una roca cae sin ser contenida por bermas, ¿qué condición se podrá indicar (Dentro de otras) como causante del accidente? a. El responsable del monitoreo no cuenta cón capacitación sobre el sistema de monitoreo y protocolo de actuación. b. Se verifica que el equipo de trabajo en la vertical no cumple con las condiciones mecánicas necesarias. c. Al revisar el mapa de riesgo geotécnico se identifica una zona mal evaluada en su Calificación de Riesgo (bermas saturadas). d. Al realizar la evaluación geotécnica se identifica incumplimiento en el ancho de rampas requerido por el diseño de la mina.
Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and standard deviation 1. The indicated z score is (Round to two decimal places as needed.)
Radicals Domain of a square root function: Advanced Find the domain of the function. g(x) = sqrt(28+7x) Write your answer using interval notation.
Choose the correct answer below. O A. The statement does not make sense because the number of people are not equal O B. The statement does not make sense because the number of groups are not equal O C. The statement does make sense because the number of people are equal O D. The statement does make sense because the number of groups are equal
Which of the following aqueous solutions will not be more soluble under acidic conditions? A Ag2SO4 B ZnF2 C Mg(OH)2 D CuBr
Solve the system of equations -7x + 5y = 25, 4x + 7y = -34. How many solutions are there? Select an answer. If there are no solutions, enter DNE below. If there is one solution, enter it below as an ordered pair. If there are infinitely many solutions, enter any ordered pair which is a solution.
Fill in the Blank Question Deconstruct the term aortitis by separating the root from the suffix with a hyphen.
The power to regulate education is an concurrent power inherent power reserved power implied powers
An autoimmune disease leading to decreased production of adrenocortical steroids is known as: Grave's disease. Addison disease. hyperpyrexia. diabetes insipidus.
Data Analysis Questions 4 When cleaning up data, which is not appropriate to change? A Units of Measurements B Spelling of Categories C True Outliers D Unreasonable Outlier 5 Our classroom data represents a part of our campus data. A large B small Population data refers to all of those considered in a survey. True False 7 Which is quantitative data? A height B hair color C type of after school job 8 Which is categorical data? A foot length B armspan C favorite music 9 A histogram displays the frequency of collected data. True False 10 A normal distribution is represented by a bell curve. True False
According to a survey of 1,200 adult college students, the mean number of alcoholic beverages consumed per week is 14 , with a standard deviation of 5 beverages. What test statistic is calcuated for this scenario? p -value mean test t-value null test z-score Submit Question
Most people spend more time than they do speaking, writing, or engaging in other communicative behaviors.
According to a study done by Nick Wilson of Otago University Wellington, the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267. Suppose you sit on a bench in a mall and observe people's habits as they sneeze. Complete parts (a) through (c). (a) What is the probability that among 10 randomly observed individuals, exactly 5 do not cover their mouth when sneezing? Using the binomial distribution, the probability is 0.0724 . (Round to tour decimal places as needed.) (b) What is the probability that among 10 randomly observed individuals, fewer than 6 do not cover their mouth when sneezing? Using the binomial distribution, the probability is 0.9728 . (Round to tour decimal places as needed.) (c) Would you be surprised it, atter observing 10 individuals, fewer than half covered their mouth when sneezing? Why? Yes, it would be surprising, because using the binomial distribution, the probability is which is less than 0.05 (Round to tour decimal places as needed.)
While James Craig and his former classmate Paul Dolittle both studied accounting at school, they ended up pursuing careers in professional cake decorating. Their company, Good to Eat (GTE), specializes in custom-sculpted cakes for weddings, birthdays, and other celebrations. James and Paul formed the business at the beginning of 2023, and each contributed 270,000 in exchange for a 50 percent ownership interest. GTE also borrowed 1,080,000 from a local bank. Both James and Paul had to personally guarantee the loan. Both owners provide significant services for the business. The following information pertains to GTE's 2023 activities: - GTE uses the cash method of accounting (for both book and tax purposes) and reports income on a calendaryear basis. - GTE received 1,550,000 of sales revenue and reported 720,000 of cost of goods sold (it did not have any ending inventory). - GTE paid 140,000 compensation to James, 140,000 compensation to Paul, and 150,000 of compensation to other employees (assume these amounts include applicable payroll taxes, if any). - GTE paid 37,000 of rent for a building and equipment, 42,000 for advertising, 75,600 in interest expense, 6,200 for utilities, and 4,200 for supplies. - GTE contributed 16,000 to charity. - GTE received a 5,400 qualified dividend from a great stock investment (it owned 2 percent of the corporation distributing the dividend), and it recognized 3,700 in short-term capital gain when it sold some of the stock. - On December 1, 2023, GTE distributed 42,000 to James and 42,000 to Paul. - GTE has qualified property of 322,000 (unadjusted basis). Assume James and Paul formed GTE as an S corporation. 1. Compute the tax basis of Paul's stock in GTE at the end of 2023. 2. What amount of Paul's income from GTE is subject to FICA or self-employment taxes?
70% of the 600 coffee mugs at Janelle's Pancake House are dirty. How many dirty coffee mugs are there at the pancake house? coffee mugs
Which of the following is true about ARPANET? Select one: A. Its strength was its single, secure pathway. B. It took 20 years to develop. C. It was developed by the Department of Education. D. It connected four sites at first.
Using the given graph of the function (f), find the following. (a) the intercepts, if any (b) its domain and range (c) the intervals on which it is increasing, decreasing, or constant (d) whether it is even, odd, or neither (a) What are the intercepts? ((1,0),(-2,0),(0,2)) (Simplify your answer. Type an ordered pair. Use a comma to separate answers as needed.) (b) The domain is (Type your answer in interval notation.)
Provide an appropriate response. Use this Standard Normal Table to find the probability between 66.5 and 68.0 inches. If a woman is randomly selected, what is the probability that her height is between 66.5 and 68.0 inches? A. 0.3112 B. 0.1844 C. 0.9608 D. 0.7881
7) y=3x k=3 9) y/x=5 11) y=3/5 x
Find the midrange. The midrange of the earnings of the 15 celebrities is million. (Type an integer or a decimal.)