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Which term refers to the period of time after a nerve cell has responded to a stimulus in which it cannot be excited by a threshold stimulus? Inhibitory period Refractory period Latent period Excitatory period
Solve the equation with rational exponents. Check all proposed solutions. 4 x^(7/5)-28=0 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution set is (Type an exact answer in simplified form. Use a comma to separate answers as needed.) B. The solution set is ∅.
Question 5 3.33 Points Permanent accounts are those accounts presented in the Income Summary. (A) True (B) False Clear selectio
Perform the indicated operation and express the result as a simplified complex number. If (y=x^3-2), evaluate (y) given (x=1).
Which of the following is correct about the genetic code? Multiple Choice - Archaea and bacteria use one code and eukarya use another. - All living organisms use the same genetic code. - All prokaryotes use one code and all eukaryotes use another. - Fungi and animals use the same code, but plants use another. - Protists use a different code than other kingdoms.
Why would a project manager look specifically at the rows of a responsibility assignment matrix? a to see how long each project activity would take b to see everyone who would be involved in a specific part of a project c to see what role(s) a specific person will play on a project d to see how much money has been allocated for each project role
y=ln(ln(4x)) dy/dx=
To celebrate a victory, a pitcher throws her glove straight upward with an initial speed of 6.5 m / s. (a) How much time does it take for the glove to return to the pitcher? (b) How much time does it take for the glove to reach its maximum height?
According to Michael Koresky, a movie like "Meet Me in St. Louis"... [There is more than one correct answer choice here.] 2 Points provides the viewer with a sense of easy nostalgia. asks difficult questions about what the ideas of 'home' and 'change' mean. contains an underlying sadness in its depiction of family.
Divide the polynomial by the monomial denominator by writing the fraction as the sum (or difference) of fractions [ (3 x^5+9 x^3-4)/(x^4) ]
Which one of the following is perhaps the main advantage associated with the use of advertising? A It takes little time to develop an advertising campaign. B It is extremely cost efficient. C It can quickly convey a large amount of technical information. D It always has large returns.
Which of the following challenges did pioneers typically face on the Santa Fe Trail in the mid-1800s? desert sand that slowed wagons to a crawl harsh winter snows that trapped travelers heavy rainstorms that washed away roads high, rugged mountains that were hard to cross
Match the lymphatic organ with its function. 1. Tonsils: Protect against bacteria from entering the pharynx from the nasal or oral cavity 2. Lymph Nodes: Filter lymph; house lymphocytes 3. Spleen: Destroys defective red blood cells, responds to foreign substances in the blood 4. Thymus: Site for the maturation of T cells
Use the nth-term test for divergence to show that the series is divergent, or state that the test is inconclusive. The series is ∑ from n=1 to ∞ of n/(n+5). A. The test is inconclusive. B. The series diverges.
Defense Fluid equilibrium Fat absorption
Business XYZ has the following projected budget and actual budget for a given month: Budget Actual ------------------------ Payroll 27,500 29,760 Inventory 13,700 14,230 Rent 9,200 9,970 Services 4,600 5,600 Calculate the percent change that Inventory is over budget. % Δ=[?] % Answer as a percent rounded to the nearest tenth.
A = 9,8,0,2,7 A = Ex: 50 P(A) = EX: 5
What is the result of the oxidation of butanal?
If you happened to be laying on a train that had a velocity of 10 m / s when you tossed the ball straight up, how far would the train have moved while the ball was in the air?
Identify the MO diagram for N2. diagram A N2 valence e^-: 6 diagram B Identify the MO diagram for O2. diagram B O2 valence e^-: diagram A Identify the MO diagram for F2. diagram A F2 valence e^-: diagram B
Solve the inequality for (u). [10 > fracu4] Simplify your answer as much as possible.
The first Republican presidential candidate was John C. Fremont, who was defeated in 1856. Abraham Lincoln, who became president in 1860. Abraham Lincoln, who was defeated in 1860. John C. Fremont, who became president in 1856.
Given the annual interest rate and the compounding period, find i, the interest rate per compounding period. 8.2% compounded quarterly i= % (Type an integer or decimal rounded to the nearest thousandth as needed.)
Solve the inequality, and graph the solution set. (4x+5)/(x-2) ≤ 0
Simplify and convert to radical notation. If r^(5 / 20) = sqrt[-](r^n) then m = and n =
Let F(x)=tan(x-3) for x<3, cos(x-3) for 3 ≤ x. Then lim x→3- F(x)=
Which scenario best demonstrates a preference for a source of reinforcement? Ahmed chooses his activities based on how he feels that day. Jamal likes to "go with the flow" and will participate in whatever activity his friend selects for them. Sofia alternates between spending time with friends and family without a clear pattern. Li chooses to spend time with her friends more often than her family because she enjoys the activities they do together, and she participates in them frequently.
Divide using synthetic division. (3x^2+7x-5) ÷ (x+4)
The salivary gland indicated in the figure is the gland.
Permanent teeth replace milk or square teeth.
What can we prove to be true using the reflexive property for this diagram? angle DAE congruent to angle BAC AE congruent to AD angle ADE congruent to angle AED angle CBA congruent to angle BCA
Divide the polynomial by the monomial denominator by writing the fraction as the sum (or difference) of fractions. Simplify your answer, if possible. (-5x-5)/(-5)
Specify the formal charge at each of the labeled atoms, a - c, in each of the following structures.
Determine whether the description corresponds to an observational study or an experiment. Research is conducted to determine if there is a relation between kidney function in adults and childhood-onset diabetes.
Sea (an=operatornamesen(n) / n) La sucesión (leftanright) converge a 1
Comparisons of Inequality: más/menos Ejercicio 1 Haz comparaciones según las indicaciones. Usa más/menos que. MODElos: El sofá cuesta 550. El sofá-cama cuesta 800. (cuesto) → El sofá cuesta menos que el sofá-cama. La casa de mi prima tiene dos balcones. Mi casa tiene un balcón. (tiene) → La casa de mi prima tiene más balcones que mi casa. 1. La mesa pesa veinticinco kilos. El sillón pesa cuarenta y ocho. (pesa) La mesa pesa menos que el sillón. 2. En mi casa viven ocho personas. En la casa de los vecinos viven cinco. (viven) En mi casa viven más personas que en la casa de los vecinos. 3. La casa de los Chen tiene cuatro dormitorios. La casa de los vecinos tiene dos. (tiene) La casa de los Chen tiene más dormitorios que la casa de los vecinos. 4. En el patio de mis abuelos hay tres árboles. En nuestro patio hay cinco. (hay) En el patio de mis abuelos hay menos árboles que en nuestro patio. 5. Eloy tiene dos perros. Omar tiene un perro. (tiene) Eloy tiene más perros que Omar.
Select your answer (13 out of 14) At a rehearsal dinner the night before a wedding, the bride and groom need to assign 10 people to two tables of five people. How many different seating arrangements are there?
Question 20, 9.4.53 Section 9.4 Part 2 of 2 Graph the following system of inequalities. Find the coordinates of any vertices formed - 9x + 8y ≤ 72 - x + 3y ≤ 9 - x ≥ 0 - y ≥ 0 Use the graphing tool to graph the system. The coordinates of the vertex/vertices is/are (Type an ordered pair. Use a comma to separate answers as needed.)
- Approximately 68 percent of the data are within one standard deviation ( σ ) of the mean ( μ ). - Approximately 95 percent of the data are within two standard deviations ( σ ) of the mean ( μ ). - Approximately 99.7 percent of the data are within three standard deviations (σ) of the mean (μ). 2. The mean of people 65 and older in populations across all U.S. counties is 18% and the interval and the percentage of data each comprises, based on the normal approximation of those values. In other words, label the intervals with the percentages of the curve they represent. Each interval will have a value.
Listed below are the amounts of net worth (in millions of dollars) of the ten wealthiest celebrities in a country. Construct a 99% confidence interval. What does the result tell us about the population of all celebrities? Do the data appear to be from a normally distributed population as required? 250 220 175 168 160 158 153 153 153 148 What is the confidence interval estimate of the population mean μ ? million < μ < million (Round to one decimal place as needed.)
BONUS QUESTION #1: When starting to introduce first foods to a baby, certain foods should be avoided altogether. List 3 specific foods AND the reason for avoiding these particular foods at this time. *Remember: The use of your textbook is NOT allowed on exams!!!
Where does the bus go? How many times a week do you go to the gym? How many hours a day do they work?
Which of the following ratios are equivalent? Select all correct options
Complete the table below by filling in the principal quantum number n and angular momentum quantum number I for each electron subshell listed. subshell principal quantum number n angular momentum quantum number I --- --- --- 6 f 6 d 3 s 4 d
The contractile units of skeletal muscles are - mitochondria - T tubules - microtubules - myofibrils
Exercice I: 1. Simplifier l'écriture des rationnels suivants, puis indiquer lesquels sont des décimaux: A=(2^3 * 3^2 * 5^3)/((-2)^2 *(-3) * 5^4) B=((-7)^-2 * 3 * 11^-3)/(7^-3 * 3^2 * 11^(4-2)) C=(2^3 * 10^-4-3^2 * 10^-3)/((-41) * 10^-3) 2. Simplifier chacune des écritures suivantes: D=4 a b^3 *(-2 a^5 b^-1) E=-2 *(-3 x^3)^3 F=(a^4 * a^-10 * a^2)/(a^5 * a^-8) 3. Ecrire l'expression suivante sous la forme d'une fraction irréductible : G=(0,04 * 2^-2 *(10^-3)^3 * 10^2)/(3 * 10^-8 * 10^-2) 4. Donner l'écriture scientifique de l'expression suivante : H=(2^2 * 10^-10 * 2^7 * 10^-6)/(-32 * 10^-10) 5. Ecrire I sous la forme a^n b^m c^p où m, n et p sont des entiers relatifs : I=((a b^2)^2(a b^-1)^3(a^2 b)^-2)/(a^2 c^-5(a^-1 b c^2)^3) Exercice II : 1. Développer, réduire et ordonner: A=4 x^2-(2 x+5)(x+4) C=-3(a^2+2)-(a-3)(2 a+7) E=(2 x-1)^2+(1/2 x+1)^2-x^2+1 B=(2 x^3+3)^2-(5+x)(5-x) D=(12 x+3)(2 x-7)-(x+1)^2 F=-2^2(x+1)^2+(-2)^2 *(-2)(x-2)(x+2)
A situation where the bones are connected exclusively by ligaments, cords, or bands of fibrous tissue is a synchondrosis gomphosis syndesmosis suture
Question 10 The trachealis muscle is located on the anterior aspect of the trachea, facing the thyroid. (A) True (B) False
Solve for (v). [ v^2+8 v+16=0 ] If there is more than one solution, separate them with commas. If there is no solution, click on "No solution." [ v= ]
A certain counselor wants to compare mean IQ scores for two different social groups. A random sample of 16 IQ scores from group 1 showed a mean of 89 and a standard deviation of 14, while an independently chosen random sample of 15 IQ scores from group 2 showed a mean of 90 and a standard deviation of 13. Assuming that the populations of IQ scores are normally distributed for each of the groups and that the variances of these populations are equal, construct a 90% confidence interval for the difference μ₁-μ₂ between the mean μ₁ of IQ scores of group 1 and the mean μ₂ of IQ scores of group 2. Then find the lower limit and upper limit of the 90% confidence interval. Carry your intermediate computations to at least three decimal places. Round your responses to at least two decimal places. (If necessary, consult a list of formulas.) Lower limit: Upper limit:
What does (1/(cos x+1))-(1/(cos x-1)) equal? A. 2/(-sin^2 x) B. 2 csc^2 x C. 1 D. -sin^2 x
A configuration of two matched set of chromosomes within a somatic cell
Use the point-slope formula to find an equation of the line passing through the point (4,-6) and having slope 3. Write your answer in slope-intercept form.
What is the likely cause for the difference in evaporation points of the compounds A and D? The molecules have different numbers of oxygen atoms. The molecules have different amounts of dispersion forces. The atoms have different types of bonds holding the molecule together. The molecules have different intermolecular forces
Consider the following functions. f=(-4,-1),(-3,-1),(-2,-3),(3,0) and g=(5,3),(4,-1),(-2,-4),(-4,-5) Step 1 of 4: Find (f+g)(-2).
Gradually increasing the distance you run every day as you train for a marathon is an example of which of the principles of fitness? Intensity Overload Specificity Progression
Which connective tissue surrounds the entire muscle and separates it from surrounding tissues? Perimysium Endomysium Epineurium Fascia Epimysium
In this picture, how many ovules can you see? Select one: a. Three b. One c. Many d. Five e. Two
Finding the perimeter or area of a rectangle given one of these values The length of a rectangle is 3 in longer than its width. If the perimeter of the rectangle is 26 in, find its area.
Discuss the model of triads in the development of the periodic table and indicate how it contributed to the periodic table we are using today. [10]
True/False: The figure below represents a function.
Find the solution of the differential equation [ y''-3y'+2y=(3-4x)e^3x ] satisfying the initial conditions (y(0)=frac32) and (y'(0)=frac92). Show your working.
John was bullied a lot in grade school. Given this early experience, which of the following behaviors is John MOST likely to exhibit later in life? A self-confidence and resilience (B) anxiety and disorganized thoughts (C) depression and apathy (D) laziness and irresponsibility
В треугольнике PQR на стороне PQ выбрана точка K, а на стороне QR - точка Lн Отрезки PL и KR пересекаются в точке T. Чему равня площадь треугольника PQR, если SPKT=11, SPIR=12, SRTL=13?
A solution contains one or more of the following ions: Ag+, Ca2+, and Co2+. Lithium bromide is added to the solution and no precipitate forms. An excess of lithium sulfate is then added to the solution and a precipitate forms. The precipitate is filtered off and lithium phosphate is added to the remaining solution, producing a precipitate. Which ions are present in the original solution? Co2+ Ag+ Ca2+. Write a net ionic equation for the formation of the precipitate observed after the addition of lithium sulfate. Include physical states. net ionic equation: Write a net ionic equation for the formation of the precipitate observed after the addition of lithium phosphate. Include physical states.
What is the molecular weight of a gas if a 21.0 g sample has a pressure of 836 mm Hg at 25.0°C in a 2.00 L flask? ( R=0.0821 L atm / mol K) 11.1 amu 243 amu 1.89 amu 234 amu none of the above
Newhard Company applies overhead cost to jobs on the basis of 113% of direct labor cost. Job 313 includes 1,800 units and its job cost sheet contains 37,248 in direct materials and 10,400 in direct labor. Required: a. What is the total manufacturing cost applied to Job 313? b. What is this job's unit product cost?
One study claimed that 87% of college students identify themselves as procrastinators. A professor believes that the claim regarding college students is too high. The professor conducts a simple random sample of 143 college students and finds that 117 of them identify themselves as procrastinators. Does this evidence support the professor's claim that fewer than 87% of college students are procrastinators? Use a 0.01 level of significance. Compute the value of the test statistic. Round your answer to two decimal places.
A check mark is placed in the square column in the accounts payable subsidiary ledger to indicate that the transaction was posted to the creditor's account in the accounts payable subsidiary ledger.
Carefully examine the following works, and read about each one in your textbook, course and video lectures, and through reliable internet resources: - Michelangelo, Sistine Chapel Ceiling, 1508-12 - Grünewald, Isenheim Altarpiece, 1510-15 - Durer, Four Apostles, 1526 - Caravaggio, The Calling of St. Matthew, 1599-1600 - Rubens, Elevation of the Cross, 1610 In an essay of 5-7 well-developed paragraphs, address each of the following questions, making specific references to the five paintings listed above: 1. How does each painting reflect the religious context in which it was created? What is the religious context or influence apparent in each painting? 2. What additional historical events may have influenced the creation of each painting? 3. What, if any, was the influence of the patron of each painting? 4. Explain how the style and specific visual characteristics of each painting contributed to or reflected its overall religious context or meaning, especially for contemporary audiences. Include specific details about the visual characteristics and content of each painting in your response. Provide proper citations for any information from outside sources included in your essay.
Use the Square Root Property to solve the quadratic equation 3z^2 + 11 = 14 use a comma to separate solutions z=
Shanghai Company sells glasses, fine china, and everyday dinnerware. It uses activity-based costing to determine the cost of the shipping and handling activity. The shipping and handling activity has an activity rate of 6 per pound. A box of glasses weighs 2 pounds, a box of fine china weighs 4 pounds, and a box of everyday dinnerware weighs 6 pounds. a Determine the shipping and handling activity cost to be allocated to each unit of product. Glasses Fine China Everyday dinnerware b Determine the total shipping and receiving costs to be allocated to the fine china if 5,300 boxes are shipped.
Use the Empirical Rule. The mean speed of a sample of vehicles along a stretch of highway is 64 miles per hour with a standard deviation of 3 miles per hour. Estimate the percent of vehicles whose speeds are between 61 and 67 miles per hour. (Assume the data set has a normal distribution.) Approximately % of vehicles travel between 61 miles per hour and 67 miles per hour.
ezto.mheducation.com and Physiology 2 with Lab Question 20 - Chapter 19 Quiz October 2024 AV - Con.. Select all that occur during the plateau phase of an acti... Quiz October 2024 AV (i Saved Select all that occur during the plateau phase of an action potential on a cardiac muscle cell. Check All That Apply Calcium is entering the cell. Potassium is exiting the cell. Sodium is entering the cell. Calcium is exiting the cell. Prev 20 of 20 Next MacBook Pro
Debra must choose a number between 49 and 95 that is a multiple of 2,3 , and 9 . Write all the numbers that she could choose. If there is more than one number, separate them with commas.
4. Discuss the causes, manifestations, and management of serotonin syndrome. 5. Identify the reasons electroconvulsive therapy is used in the management of depression. 6. Name three interventions that are alternatives to electroconvulsive therapy for recurrent depression.
Find the antiderivative: [ int frac8 x^6+6 x^3+8x^5 d x= ] [ +C ]
Evaluate the limit as n approaches infinity of (sqrt(16n^2 + 7n) - 4n). Enter your answer as a reduced fraction.
A company produces two products, A and B. - Product A requires 3 kg of metal and 6 minutes of labor. - Product B requires 4 kg of metal and 3 minutes of labor. - Product A makes a profit of 2.00. - Product B makes a profit of 1.50 - 1000 kg of metal is available. - 20 hours of labor are available. How many of product A and B should be made to maximize profits?
Construct a data set that has the given statistics. N=6 μ=6 σ=2 A. The most common value in the population data set. B. The range of the population data set. C. The mean of the population data set. D. The difference between all the values in the population data set. This means the population mean of the 6 values in the data set s. What does the value σ mean? A. The range of the population data set. B. The number of values that equal the population mean. C. The spread of the data from the population mean. D. The most common value in the population data.
One card is drawn from an ordinary deck of 52 cards. Find the probabilities of drawing the following cards. a. A 5 or 9 b. A red card or an 8 c. A 9 or a black 8 d. A diamond or a black card e. A face card or a heart
(18/12 t-7) 2
Multiple Choice Question The report prepared to show the quantity and condition of the goods received is called a report. O purchase O receiving O requisition Need help? Review these concept resources. Read About the Concept
Two main thyroid hormones regulate metabolism: triiodothyronine (T3), and tetraiodothyronine (T4), also called
Reinforcement theory implies that supervisors can encourage or discourage a particular kind of behavior by the way they respond to the behavior. According to the organizations with 50 or more employees within a 75mile radius must give employees up to 12 weeks of unpaid leave to care for a newborn, adopted, or foster child within one year of the child's arrival.
Market Research Results Materials conducted her surveys and has analyzed the results. Marissa Hi, Eliannys Ranero, I have the results of the market research, and you'll be interested to see the results of what your customers think of your business. Take a look! Marissa From the research, customers really like your drink quality and customer service, but what do you see needs improving? Materials on the right have been updated 》 Customer service and friendliness Location Product variety Quarterly Market Research Analysis The Strengths Customers Believe the Business Has The Weaknesses Customers Believe the Business Has Products are high-quality. Customer service is high-quality. Customers' income range for the area is fairly high. Strong social media marketing. Location produces plenty of foot traffic during the day from nearby businesses. The Opportunities Customers Would Like From the Business Offering other products like some other competitors do. Hire more employees to shorten wait times. Expand to another location. Create an app for ease of ordering. Product variety is lacking. Limited staff during peak business hours can lead to longer wait times. Lack of awareness of products and promotions. Since we are located in front of a business center, the weekends are slower. The Threats Customers Believe the Business Will Face The fluctuating price of ingredients. Strong competition from other nearby cafes. Not enough employees to allow expansion. Technology changes, such as creating an app, takes a longer time. Submit
Based on a poll, 63% of Internet users are more careful about personal information when using a public Wi-Fi hotspot. What is the probability that among three randomly selected Internet users, at least one is more careful about personal information when using a public Wi-Fi hotspot? How is the result The probability that at least one of them is careful about personal information is (Round to three decimal places as needed.).
Which statement is true of Hepatitis C? Hepatitis C is less likely to lead to serious complications than hepatitis A. Hepatitis C usually requires no treatment other than bed rest and increasing fluid intake. Hepatitis C is an emerging communicable disease of epidemic proportions. Hepatitis C has decreased dramatically since the development of a vaccine in the 1990s.
Find the space inside a parallelogram with a base of 17 and a height of 14.
Exercise 23-9 (Algo) Segment elimination LO P4 [The following information applies to the questions displayed below.] Suresh Company reports the following segment (department) income results for the year. Department M Department N Department O Department P Department T Total --------------------- Sales 88,000 46,000 84,000 72,000 45,000 335,000 Avoidable 19,300 47,800 18,800 23,500 54,900 164,300 Unavoidable 59,400 24,000 6,100 59,100 23,100 171,700 Total expenses 78,700 71,800 24,900 82,600 78,000 336,000 Income (loss) 9,300 (25,800) 59,100 (10,600) (33,000) (1,000) Exercise 23-9 (Algo) Part 2 b. Compute the total increase in income if the departments with sales less than avoidable costs, as identified in part a, are eliminated.
Assume that adults were randomly selected for a poll. They were asked if they "favor or oppose using federal tax dollars to fund medical research using stem cells obtained from human embryos." Of those polled, 489 were in favor, 396 were opposed, and 122 were unsure. A politician claims that people don't really understand the stem cell issue and their responses to such questions are random responses equivalent to a coin toss. Exclude the 122 subjects who said that they were unsure, and use a 0.10 significance level to test the claim that the proportion of subjects who respond in favor is equal to 0.5. What does the result suggest about the politician's claim? Identify the null and alternative hypotheses for this test. Choose the correct answer below. A. H0: p ≠ 0.5 H1: p=0.5 B. H0: p=0.5 H1: p>0.5 C. H0: p=0.5 H1: p ≠ 0.5 D. H0: p=0.5 H1: p<0.5 Identify the test statistic for this hypothesis test. - The test statistic for this hypothesis test is . (Round to two decimal places as needed.)
10/(1/4)
The region R occupied by a lamina is the triangular region with vertices (0,0), (0,3) and (6,0). Find the radius of gyration R0 with respect to the origin with the density function ρ(x, y)=xy. Write an exact expression for the answer using radicals as needed.
Question 66 Draw a phasor diagram for a three-phase star connected four-wire system to determine the neutral conductor current for the listed phase currents. - A phase to neutral, 12 amperes purely resistive. - B phase to neutral, 20 amperes lagging phase voltage by pf 0.8 . - C phase to neutral, 20 amperes at unity power factor.
Solve. Verify your result by checking that it satisfies or approximately satisfies the original equation. 3^(4x+7)=15 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. x= (Round to four decimal places as needed.) B. There is no real-number solution.
Given that g(x)=x^5, find (g ∘ g)(x). (g ∘ g)(x)= (Simplify your answer.)
If a barometer reads 530.7 mm Hg , what is the atmospheric pressure expressed in centimeters of mercury?
Draw the Lewis structure of IF5 and then determine its electron domain and molecular geometries. A tetrahedral / t-shaped B octahedral / t-shaped C linear / see-saw D pentagonal / bent (109.5) E octahedral / square pyramidal
Robust australopithecines were extinct by: 1 mya 3 mya 4 mya
Begin by graphing f(x)=2^x. Then use transformations of this graph to graph the given function. Be sure to graph and give the equation of the asymptote. Use the graph to determine the function's domain and range. If applicable, use a graphing utility to confirm your hand-drawn graphs. g(x)=2^x-2 Which transformation is needed to graph the function g(x)=2^x-2 ? Choose the correct answer below. A. The graph of f(x)=2^x should be shifted 2 units downward. B. The graph of f(x)=2^x should be shifted 2 units upward. C. The graph of f(x)=2^x should be shifted 2 units to the right. D. The graph of f(x)=2^x should be shifted 2 units to the left. Graph g(x)=2^x-2 and its asymptote. Use the graphing tool to graph the function as a solid curve and the asymptote as a dashed line. The equation of the asymptote for g(x)=2^x-2 is . (Type an equation.) The domain of g(x)=2^x-2 is . (Type your answer in interval notation.) The range of g(x)=2^x-2 is .
Weight Away, a company that sells weight-loss plans, often advertises the effectiveness of its plans by highlighting the stories of a few clients who have lost extraordinary amounts of weight. The following histogram gives information about more "typical" clients, summarizing the weight loss (in pounds) over the past month for a sample of 50 clients. Based on the histogram, find the proportion of weight loss values in the sample that are less than 40 pounds. Write your answer as a decimal, and do not round your answer.
Customers buy 12 units of regular beer and 14 units of light beer monthly. The brewery decides to produce extra beer, beyond that needed to satisfy the customers. The cost per unit of regular beer is 28,000 and the cost per unit of light beer is 47,000. Every unit of regular beer brings in 100,000 in revenue, while every unit of light beer brings in 200,000 in revenue. The brewery wants at least 10,000,000 in revenue. At least 62 additional units of beer can be sold. Complete parts (a) and (b). (a) How much of each type of beer should be made so as to minimize total production costs? Let y1 represent units of regular beer and y2 represent units of light beer. Find the objective function, w, used to minimize production costs. w=28000 y1+47000 y2 The brewery should make units of regular beer and units of light beer so as to minimize total production costs.
Sixty students were given a history exam. Their scores are shown below, sorted from smallest to largest. 9 32 33 34 35 37 38 38 39 39 40 40 42 43 43 47 53 65 67 69 71 72 72 73 73 73 74 75 75 75 76 76 77 77 77 77 77 78 78 78 79 79 81 81 81 81 81 82 83 83 84 85 85 85 85 86 88 91 93 94 1) Compute the 5-number summary for this data: 9 43 75 81 94 2) Create a histogram of the data. You can create it using software on your computer, using online software, or you can draw it by hand and scan it or take a picture of it. If you can't figure out how to include your histogram in the entry area below, you are welcome to email it to me instead. 3) Finally, write a couple sentences describing what conclusions you can draw about performance on the exam from the 5-number summary and the histogram.
MISSED THIS? Watch KCV: The Titration of a Weak Acid and a Strong Base, IWE: Weak Acid-Strong Base Titration pH Curve; Read Section 18.4. You can click on the Review link to access the section in your eText. Consider the titration of a 24.0-mL sample of 0.110 M HC2H3O3(Ka=1.8 x 10^-5) with 0.120 M NaOH. Part A Determine the initial pH. Express your answer to two decimal places. pH=
A researcher reports the subjects marital status as never married, currently married, and previously married. This variable is what level of measurement? Nominal Cannot be determined Interval/Ratio
Seven of the 100 digital video recorders (DVRs) in an inventory are known to be defective. What is the probability that a randomly selected DVR is defective? The probability is
Which of the following describe the function of pili that are often called fimbriae? Motility Prevents cell from bursting Protection Attachment to a surface
QUESTION 2 Why did whalers hunt sperm whales? a. The oil in their heads made bright, clean light. b. The meat was the best tasting of all the whales. c. They were considered pests that needed to be eradicated. d. They had lots of blubber to turn into oil.
The "net up" counter (using technology to count fish passing upstream) at Roe River42 showed that there were 5801 fish in 2006, but that number dropped by 1911 fish in 2013. Compute the percentage change from 2006 to 2013: %.
Which of these statements are true about the dura mater? Select all that apply. Check All That Apply - it contains 3 layers - it contains 2 layers - it is the deepest of the meninges - it is the thinnest of the meninges - it surrounds the spinal cord - It is the thickest of the meninges
Use properties of logarithms to condense the logarithmic expression below. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions. 4 ln x + 3 ln y - 2 ln z 4 ln x + 3 ln y - 2 ln z =
In the context of small molecules with similar molar masses, arrange the intermolecular forces by strength. Strongest Weakest Answer Bank hydrogen bonding London dispersion forces dipole-dipole interactions
Solve (2 x^2+16 x-1>-2 x^2+12 x+47). Enter the solution in interval notation.
Perform the indicated operations. (2 x^2-2 x y-3 y^2)-(x^2+2 x y-4 y^2)+(3 x y+y^2) (Simplify your answer. Type your answer in standard form.)
Which of these ionic salts would you expect to have the highest melting point based on Coulombic interactions? Ca3 P2 Mgg P2 Be3 P2 Srg P2
Arterioles Large arteries Capillaries Venae cavae Venules Large veins Aorta 1. 2. 3. 4. 5. 6. 7. Medium veins
Job SEO was posted by a human on September 25th. During the next 5 days after the job was posted, there were 2,500 of direct click costs. What is the average daily cost of direct clicks over the first 5 days?
How does the multidimensional poverty index (MPI) change our understanding of the global population living in poverty? - the MPI shows a broader snapshot of poverty and a larger population of poor people - the MPI shows a singular indicator, limiting poverty to 1.90 a day. - the MPI shows that global poverty reduction has occurred at a fast pace - the MPI suggests the prospect of global poverty eradication by 2030
Chromosome breakage and abnormal re-attachment is one mechanism that causes the chromosomal structural change called a(n) trand - Another mechanism involves a crossover between nonhomologous chromosomes.
Which of the following will alter analyte retention times when its chemical nature is changed? (Note: There may be more than one correct response) The LC Stationary phase The LC mobile phase
Below is the graph of y=sqrt(x). Transform it to make it the graph of y=-sqrt(x+3)-1.
Factor. 81 a^2-25 81 a^2-25= (Factor completely.)
Given the conditional (a Longrightarrow b), what is the equivalent conditional? Select the correct answer below: (a Longrightarrow sim b) (sim b Longrightarrow sim a) (sim a Longrightarrow sim b) (b Longrightarrow a)
Which of the following countries was never colonized by Europeans? Nigeria Ethiopia Democratic Republic of Congo South Africa
Find the derivative of the function g(x) = e^x / (5-5x)
The work of epidemiologists helps to increase the spread of disease. A True (B) False
(5x^4 - 2x^2 + 2x + 9) / (x^3 - x + 6)
The union of the duct associated with the gall bladder and the common duct from the liver forms the common bile duct that extends inferiorly to the duodenum.
Suppose 52% of the population has a college degree. If a random sample of size 563 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%?
Identify the molecular formula of the alkyne: A hydrocarbon with 10 carbons that is an alkyne.
To help pay for college, David borrowed money from his credit union. He took out a personal, amortized loan for 58,500, at an interest rate of 5.25%, with monthly payments for a term of 10 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 David's monthly payment. (b) If David pays the monthly payment each month for the full term, find his total amount to repay the loan. (c) If David pays the monthly payment each month for the full term, find the total amount of interest he will pay.
If the Central location used 120 notepads, use the graph to determine how mary notepads the Midtown location used. Use the barchart and table to determine how many notepads per department the Midtown location used.
The inventory cost flow method that reports the most current prices in ending inventory is a. FIFO b. specific identification c. weighted average cost d. Lifo
The function h is defined below. h(x) = (x-8)/(x^2-5x-36) Find all values of x that are NOT in the domain of h. If there is more than one value, separate them with commas.
Decide whether the given number is a solution of the equation. Is 1/3 a solution of (x+10)/(9-x)=31/26 ? Choose the correct answer below. Yes No
The data in the table represent the ages of the winners of an award for the past five years. Use the data to answer questions (a) through (e) 60 25 41 47 44 9 (a) Compute the population mean, μ μ= (Type an integer or a decimal)
Which of the following measures the length of time it takes to acquire, sell, and replace inventory? O. inventory turnover O. retail method of inventory costing Oc. gross profit method of inventory costing Od. days' sales in inventory
Finding a difference quotient for a linear or quadratic function Find the difference quotient (f(x+h)-f(x))/h, where h ≠ 0, for the function below. f(x)=-8x+4 Simplify your answer as much as possible. (f(x+h)-f(x))/h= П.
Factor completely. 10x^3 - 81x^2 - 81x
Does the average Presbyterian donate more than the average Catholic in church on Sundays? The 49 randomly observed members of the Presbyterian church donated an average of 20 with a standard deviation of 5. The 53 randomly observed members of the Catholic church donated an average of 17 with a standard deviation of 9. What can be concluded at the α=0.05 level of significance?
Find the equation of the horizontal line that contains the point (8,-7). Express the equation using either the general form or the slope-intercept form of the equation of a line. The equation of the line is . (Type an equation.)
Multiple Choice Question Of the following antibiotics, which is an inhibitor of cell wall synthesis? rifampin penicillin tetracycline polymyxin
If f(-4)=16 and f(4)=16, then f cannot have an inverse because it is not a one-to-one function.
The following side lengths of a triangle form a right triangle. 4,5.6,7.07 When checking your numbers, round all your numbers to the nearest integer. True False
C A Astud
If log81 x = 1/2, find the value of x without a calculator. x =
2. Compare and contrast dementia with delirium.
In this assignment you will practice building and interpreting confidence intervals. Confidence intervals are used to give a range of plausible values for the population mean or proportion under consideration. If you have ever read the results of a poll, you might recall that a percentage is given followed by the statement, "...plus or minus..." some value. For example, the presidential approval rating is 49% plus or minus 1.73%. The 49% is the sample proportion with the 1.73% noting the margin of error. Understanding how confidence intervals are built and interpreted will help you become a better consumer of information. Confidence intervals are used in a variety of applications besides analyzing polling data. For instance, manufacturing clothing (sizes are based on an average plus or minus an acceptable error), volume of food items (the 12 oz cereal box holds on average 12 oz plus or minus a margin of error), lifetimes of items (a lightbulb will last on average 400 hours plus or minus an acceptable error), etc. Task Based on USDA suggestion, a U.S. adult should be spending anywhere from 165 to 345 per month on food, depending on age and gender. A random sample of 120 adults in Washington State is polled regarding the amount of money they spend each month on food. The sample has an average of 273.61 with a standard deviation of 61.59. Based on this information, complete the following questions. a) (5pts)Show that the requirements to build a confidence interval are met. b) (5 pts) State the critical value for a 90% confidence interval c) (5pts)Compute the 90% confidence interval. State values to two decimal places. d) (5pts) Interpret the 90% confidence interval using complete sentences.
Iris weighed 5 large watermelons from her garden. Here are the weights in pounds. 17, 11, 12, 24, 22 What is the mean weight of the watermelons? a. 11 pounds b. 24 pounds c. 21 pounds d. 19 pounds
Question 13 0.25 pts Which of the following characteristics allowed Hershey and Chase to determine whether the genetic material was made of DNA or protein? DNA contains phosphorus, whereas protein does not. DNA contains sulfur, whereas protein does not. DNA contains purines, whereas protein includes pyrimidines. DNA contains nitrogen, whereas protein does not.
Use the accompanying 200 Los Angeles commute times to test the claim that the mean Los Angeles commute time is less than 36 minutes. Assume that a simple random sample has been selected. Use a 0.05 significance level. Compare the sample mean to the claimed mean of 36 minutes. Is the difference between those two values statistically significant? Identify the null and alternative hypotheses. H0: μ=36 H1: μ=36 (Type integers or decimals. Do not round.) Identify the test statistic.
Which type of polymerization process could be used with these monomers and what type of bonds will form in the polymer? Addition polymerization, amide bonds Condensation polymerization, ester bonds Condensation polymerization, amide bonds Addition polymerization, ester bonds
An act or course of action that is required by one on the basis of moral position is termed a. moral duty b. morality c. moral option d. role fidelity
How could you fix this sentence fragment? Jesse is attending college. And we are thrilled. We are thrilled. And Jessie is attending college. Jessie. College. We are thrilled. Jesse is attending college. We are thrilled. Attending college, we and Jessie are thrilled.
8 of 14 Which is a device used to measure the heat absorbed or released during a chemical or physical process? calorimeter. heat capacity. heatameter. joule.
A student is getting her picture taken by a digital camera. The student is h0=1.55 m tall and she stands d0=4.75 m in front of the camera lens which has a focal length of f=0.011 m. what is expression for the resulting image distance, di.
Solve the following equation. Be sure to check your proposed solution by substituting it for the variable in the given equation. 6x-4=3x-70
The proportion of U.S. births that result in a birth defect is approximately 1/33 according to the Centers for Disease Control and Prevention (CDC). A local hospital randomly selects five births and lets the random variable X count th number not resulting in a defect. Assume the births are independent. What is the probability that exactly two births do not result in defects? 0.0003 0.1328 0.0008 0.0082
Find the difference between the highest and lowest temperatures.
Find the compound amount on a deposit of 7610 at 9% for 8 years by multiplying the original amount deposited by 100% plus the compound rate. The compound amount is . (Round to the nearest hundredth.)
All of the following insert onto the femur EXCEPT the adductor magnus adductor brevis adductor longus gracilis
Find the requested approximation for the definite integral using the indicated value of n. Give all answers to three decimal places, when necessary. Find Ln, Rn, and their average ∫ from 3 to 6 (x^2 - 2) dx: n=3
Modules for this 1. What is the purpose of a simple stain? ( 20 pts ) 2. What types of dyes are used in simple staining? ( 20 pts ) 3. Why are basic dyes used in simple staining? ( 20 pts ) 4. How does heat fixation work and why is it important? ( 20 pts ) 5. What can you observe using a simple stain? (20 pts)
Cadmium, a heavy metal, is toxic to animals. Mushrooms, however, are able to absorb and accumulate cadmium at high concentrations. Some governments have a safety limit for cadmium in dry vegetables at 0.48 part per million (ppm). A research team measured the cadmium levels in a random sample of edible mushrooms, where the hypothesis test is to decide whether the mean cadmium level in the sample is less than the governments' safety limit. The null and alternative hypotheses are H0: μ=0.48 ppm, Ha: μ<0.48 ppm. Complete parts (a) through (e) below. A. type II error B. correct decision because a false null hypothesis is rejected C. correct decision because a true null hypothesis is not rejected D. type I error e. Now suppose that the results of carrying out the hypothesis test lead to nonrejection of the null hypothesis. Classify that conclusion by error type or as a correct decision if in fact the mean cadmium level in that type of mushrooms is below the safety limit of 0.48 ppm . Choose the correct answer below. A. correct decision because a false null hypothesis is rejected B. type II error C. correct decision because a true null hypothesis is not rejected D. type I error
Where would one most likely find visceral fat during and after menopause? Abdomen Upper arms Thighs Hips
Determine whether the following function is a polynomial function. If the function is a polynomial function, state its degree. If it is not, tell why not. Write the polynomial in standard form. Then identify the leading term and the constant term. f(x)=6-4/x Determine whether f(x) is a polynomial or not. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. It is not a polynomial because the variable x is raised to the power, which is not a nonnegative integer. (Type an integer or a fraction.) B. It is a polynomial of degree . (Type an integer or a fraction.)
Arrange these elements according to atomic radius. Largest radius Smallest radius Answer Bank Rb K Na Li Cs
Which term best describes the normal amount of air that is brought into and out of the lungs during quiet or resting breathing? A. Inspiratory volume (B) Vital capacity (C) Tidal volume D Residual volume
If the underlying populations cannot be assumed to be normal, then by the central limit theorem, the sampling distribution of (barX1-barX2) is approximately normal only if both sample sizes are sufficiently large-that is, when Multiple Choice - (n1+n2=30) - (n1+n2 geq 30) - (n1=30) and (n2=30) - (n1 geq 30) and (n2 geq 30)
Many franchises are expanding internationally because - there are markets available all over the world - there is much more competition - it is expensive to adapt products - Cultural barriers are not significant
Use the properties of logarithms to evaluate the expression without the use of a calculator. [ log a a, a>1 log a a= ]
Facility-level costs do not vary with the number of units, batches, or product lines produced. True or False
Which branch of the left coronary artery continues around to the posterior of the heart leading to Marginal Circumflex Posterior interventricular
<Homework: Chapter 14 Incomplete Dominance and Codominance Reset Help Submit - Part C - Crossing the forked and twist mutants
Without graphing, find the x - and y-intercepts for f(x). f(x) = x^2 - 5x + 3 Select the correct choice below and fill in any answer boxes in your choice. A. There is no x-intercept. B. The x-intercept(s) are (Type an integer or decimal rounded to the nearest tenth as needed. Use a comma to separate answers as needed.)
Myth still impacts the world today. (A) True (B) False
Find the 10th term of the arithmetic sequence 2, 6, 18, 54, ... a. 4,374 b. 13,122 c. 39,366 d. 118,098
Find the domain of the function. (Enter your answer using interval notation.) f(x) = sqrt(x) + sqrt(5-x)
Since slopes are roughly equal along the cliff, what does this say about the type of slope material?
Solve the following logarithmic equation. Be sure to reject any value logarithmic expression. Give the exact answer. log6 x=2 Rewrite the given equation without logarithms. Do not solve for x x=6^2