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If more than one variable was being manipulated and others were not being held constant, explain what gas law equation would need to be used to determine the other values.
Question Andy and Christopher are measuring a liquid solution using graduated cylinders. Andy uses 3,500 milliliters of the liquid solution, and Christopher uses 2,580 milliliters of the liquid solution. What is the ratio of Christopher's measurements to Andy's measurements in milliliters? Write your answer as a simplified fraction.
The first hotline for victims of domestic violence in the United States was in: St. Paul, Minnesota Albany, New York Baltimore, Maryland Chicago, Illinois
Employees often have very high job expectations when they start a job, which are sometimes not met. These unmet expectations can lead to turnover. One way to lower these expectations is to: Make sure everyone is treated fairly Use a realistic job preview Tailor the job to employee's interests Pay employees more
Consider the following subset of the real number line. How can this set be expressed using inequalities?
65% of the people in Missouri pass the driver's test on the first attempt. A group of 7 people took the test. What is the probability that at most 3 in the group pass their driver's tests in their first attempt? Round your answer to three decimal places. Remember: 65% = 0.65. Select the correct answer below: 0.944 0.144 0.468 0.200
Solve the right triangle. Find the length of the side opposite to the given angle. (Round your answer to two decimal places.) Find the length of the side adjacent to the given angle. (Round your answer to two decimal places.) 35.57 Find the other acute angle. 3π/8 rad
What is a stanza? a group of lines a pattern of rhyming words at the ends of lines words that appeal to the senses words with regular patterns of stressed and unstressed syllables
Pregunta 1 (1 punto) ¿Qué función depende de encontrar una sustitución que convierta una integral que no es posible evaluar directamente? Método de sustitución Integral indefinida Antiderivada Teorema fundamental del cálculo
When 183. mg of a certain molecular compound X are dissolved in 50.0 g of benzene (C6H6), the freezing point of the solution is measured to be 5.2°C. Calculate the molar mass of X.
A nurse is preparing to inspect the abdomen of a client who has liver disease. Which of the following manifestations should the nurse expect? Dilated veins Stretch marks Purple striae Rash
Find the radius of convergence and the interval of convergence of the power series sum from n=1 to infinity of (x-2)^n / (n^2+1).
Find the probability that the claim will be rejected, assuming that the manufacturer's claim is true. Use the normal distribution to approximate the binomial distribution if possible. The probability is [Round to four decimal places as needed.]
How many distinct permutations can be formed using the letters of the word "PREPARED"? There are distinct permutations. (Type a whole number.)
X follows a normal distribution with mean 3 and variance 25, the probability of X being larger than 10 is (A) 0.92 (B) 0.08 (C) 0.61 (D) 0.39
Happiness and justice are part of Ross' prima facie duties.
Riding a bicycle at 10-11 miles per hour uses 526 Calories in an hour. Be sure each of your answer entries has the correct number of significant figures. Convert this value to kilocalories. Report your answer in scientific notation. (1 Cal=1000 cal) kcal Convert this value to joules. Report your answer in scientific notation. Note: Reference the Conversion factors for non-SI units table for additional information. 2.20 x 10^2 J
Consider the diagram. The congruence theorem that can be used to prove triangle MNP congruent to triangle ABC is - SSS. - ASA. - SAS.
Draw the Lewis dot diagram for a Be+ cation.
The following stem-and-leaf plot represents the times in minutes required for 26 co-workers to commute to work. Use the data provided to find the quartiles. Commute Times in Minutes Stem Leaves 2 1 1 4 4 5 5 6 3 2 2 3 3 5 5 6 6 4 1 2 4 8 5 0 1 2 3 3 6 7 Key: 2 1 = 21
Use properties of logarithms to expand the logarithmic expression as much as possible. Assume s and t are positive real numbers. log(sqrt[3](s/t))
A population consists of 14 observations. Fix the sample size as 4 , if order is not important, the total number of possible samples using simply random sampling method is (A) 24040 (B) 3632428800 (C) 1000 (D) 1001
Add the radical expressions. 5 sqrt(96)+3 sqrt(150)= sqrt()
A teacher says she has identified an organism with these characteristics: eukaryotic, multicellular, autotrophic, and a cell wall made of cellulose. Which kingdom is the teacher describing? Animalia Protista Plantae Eubacteria
Write the equation of the line in slope-intercept form.
"To My Dear and Loving Husband" - Read Anne Bradstreet To My Dear and Loving Husband by Anne Bradstreet Which is the best way to paraphrase of the highlighted line? If your wife loves you, then you should love her as well. - If ever two were one, then surely we. If ever man were loved by wife, then thee If ever wife was happy in a man, Compare with me, ye women, if you can. 5-1 prize thy love more than whole mines of gold Or all the riches that the East doth hold My love is such that rivers cannot quench Nor aught but love from thee, give recompense. 9- Thy love is such I can no way repay, The heavens reward thee manifold, I pray Then while we live, in love let's so persevere That when we live no more, we may live ever. If a man ever loved you, you are complete. If there was ever a man who was loved by his wife, you are that man.
Which component of the sensory system is the least mature at birth? Hearing Taste Smell Vision
Stern Co. purchased an item for 12 and initially priced the item to sell for 16. Then the company subsequently increased the selling price to 18 before lowering the selling price to 13. Stern then raises the selling price to 14. What is the net markdown? a. 4 b. 3 C. 2 d. 1
With 95% confidence, you can say that the population variance is between 6722229 and 38616699. What is the confidence interval for the population standard deviation σ ? (2593, 6214 ) (Round to the nearest integer as needed.) Interpret the results. Select the correct choice below and fill in the answer box(es) to complete your choice. (Round to the nearest integer as needed.) A. With 95% confidence, you can say that the population standard deviation is between and .
Before 1918 approximately 60% of the wolves in a region were male, and 40% were female. However, cattle ranchers in this area have made a determined effort to exterminate wolves. From 1918 to the present, approximately 65% of wolves in the region are male, and 35% are female. Biologists suspect that male wolves are more likely than females to return to an area where the population has been greatly reduced.
Fancy Footwear manufactures shoes. Figure 11-3 shows Fancy Footwear's marginal product of labor and average product of labor curves in the short run. Refer to Figure 11-3. For what quantity of labor does production start to display diminishing returns? for more than 5 units of labor for more than 4 units of labor for more than 8 units of labor for more than 1 units of labor
If goods are shipped f.o.b. shipping point, at time of shipment
Question 3 Calculate the mass in grams of 2.80 moles of Ca. 112 g 80.2 g 42.0 g 150 g
At the animal shelter where Miguel volunteers on the weekends, there were three Siamese cats, five tabby cats, eighteen mixed-breed dogs, and six iguanas in their cages. If a customer picks any of these animals at random, find the probability that the animal is either a mixed-breed dog or a Siamese cat. Express your answer as a reduced fraction.
Which of the following is one of Hirschi's elements of a social bond? parental warmth involvement morality intelligence
The attribution bias where people readily accept credit when told they have succeeded yet often attribute failure to external factors is known as: Select one: a. self serving bias b. locus of control bias c. fundamental attribution bias d. control bias
What term is a male or female reproductive cell? (A) semen (B) androgens (C) testosterone (D) gamete
SEXUAL VIOLENCE AND THE LONG CIVIL RIGHTS MOVEMENT The rape of black women was so common in the postbellum South that it had become an accepted part of everyday life. For example, Fannie Lou Hamer, a significant figure in the Civil Rights Movement, was subjected to a savage and sexually abusive beating by law enforcement officers. She bravely shared her story on national television during the 1964 Democratic National Convention and continued to speak out against racial injustice until her death. In the 1930s and 1940s, the sexual abuse of black women was an everyday fear. John H. McCray, editor of the Carolina Lighthouse and Informer, reported that it was a commonplace experience for many black women in southern towns to be propositioned openly by white men. This abuse was not only perpetrated by individuals but also by those in positions of authority, such as bus drivers, police officers, and employers. Lou Hamer's grandmother, Liza Bramlett, often spoke of the horrors of slavery and how white men would abuse black women. Bramlett had twenty-three children, the majority of whom were the products of rape. This history underscored for Hamer that a black woman's body was never considered her own, a reality further cemented by the forced hysterectomy she received in 1961 and the brutal beating in the Winona, Mississippi jail in 1963. African American women used their voices to reject the stereotypes used by white supremacists to justify economic exploitation and reaffirmed their own humanity. Their testimonies were a political act that exposed the ironies of segregation and white supremacy, reversed the shame of rape, and mobilized mass movements for equal justice and protection of black womanhood. World War II marked a turning point, as black women's activism and the protection of black womanhood became part of resistance movements. This activism contributed to the organizational infrastructure necessary for events like the Montgomery bus boycott in 1955, which was rooted in decades of black women's activism and gendered political appeals.
Si cuando se lanza un dado 4 veces, P1 es la probabilidad de que los 4 resultados sean iguales y P2 la probabilidad de que los 4 resultados sean diferentes, entonces ¿cuál es el valor de P1+P2?
When the angle of elevation of the sun is 68°, a telephone pole that is tilted at an angle of 8° directly away from the sun casts a shadow 24 feet long. Determine the length of the pole to the nearest foot. The length of the pole is ft (Type an integer.)
Using Triangle Congruence Theorems Quiz Consider the diagram.
To investigate the claim that Men are less likely than Women to support a presidential candidate, two random samples are taken. The results are shown in the table. Pop # surveyed # who support --- --- --- 1. Men 137 63 2. Women 107 65 Test the claim at a 1% level of significance. Note: you will not be able to complete parts 2 and 3 of this problem until the previous parts are correct or you have run out of tries on all parts. On an Exam, you will need to Submit each part before continuing. In each case, you cannot go back and change answers to previous parts. 1. Set up the hypotheses and state the sample size requirement. If needed, select from the Vars and Inequality tabs for the appropriate symbols. Ho: □ Ha: □ The sample size requirement is: Select an answer 2. Identify the correct distribution to use and the value of alpha. Select from the Vars tab for the distribution. This will be a □ test with alpha= □
The following statement illustrates the difference between the evaluation of goods and the evaluation of services bv customers: Select customers rely more on information from nonpersonal sources when evaluating services, whereas they rely more on information from personal sources when evaluating goods customers cannot look at or touch services prior to the purchase decision, whereas they can feel a product prior to purchase customers adopt innovations in services faster, whereas they resist adopting innovations in products customers percelve lesser risks when buying services, whereas they perceive greater risks when buying goods
Identifying Kingdoms For each of the following, read the characteristics and then identify the kingdom. - is multicellular, eukaryotic, autotrophic, and has a cell wall comprised of cellulose. - is multicellular, eukaryotic, heterotrophic, and lacks a cell wall. - is multicellular, eukaryotic, heterotrophic, and has a cell wall comprised of chitin.
Find the area of the figure.
Providing the ability to explore and analyze data in seconds using a drag and drop interface as well as natural language processing which allows for the presentation of questions are major attributes of which offers licenses for Creators, Explorers, and Viewers.
Write the coordinates of the vertices after a rotation 180° clockwise around the origin.
ln(x^2+y^2-6x)=5x-6 (a) Find dy/dx in terms of x and y:
Select all that apply When working in Microsoft Power BI, which 3 tiers are available? Power BI Desktop Power BI Premium Power BI Pro
Which of the following examples illustrates a working self-concept? Select an Answer A. When a figure skater is asked whether they are athletic, they are able to answer very quickly. But they take more time to answer a question about whether they are a good singer. B. Someone who recently got a new job thinks of themselves as young and inexperienced when they are working, but they consider themselves mature and wise when they are teaching their little brother how to use a computer program. C. A college student identifies as a first-generation college student. D. A job applicant who generally describes themself as hard-working, a team player, fun-loving, and well-organized describes themself this way during a job interview.
Which of the following statements is true regarding the human microbiome? The human microbiome must be controlled to avoid disease. Most bacteria do not cause disease in humans. The human microbiome is established before birth. Human cells vastly outnumber microbial cells in the body.
Fe2O3(s) + CO(g) →
Question 7 (1 point) A student is making a titration curve. To do so, they added 25.00 mL of 0.2470 M HCl to a flask. They then added 49.14 mL of 0.1170 M NaOH to the flask. What is the pH at this point in the titration curve? 3.1117 1.9343 2.2406 3.3436 1.6537
George studied 1 / 4 hour on Monday and 3 / 8 hour on Tuesday. How long did he study altogether on both days?
True or False Question A direct cell count typically determines only the number of live cells in a sample. True False
In a Gallup poll about the cause of record highs in 2015 temperatures, 49% of adults answered "human-caused climate change," 46% chose "natural changes in the Earth's temperatures," and 5% had no opinion. Suppose that in a random sample of adults this year, 55% attribute warmer weather patterns to "human-caused climate change." Is the percentage of the public with this opinion higher this year than in 2015? We test the following hypotheses: Ho: p=0.49, Ha: p>0.49. The P-value is 0.03. Interpret the P-value as a probability statement.
A nurse is assessing whether a 6 -year-old child has received all required immunizations. Which immunizations does the nurse expect to be documented? hepatitis A; measles, mumps, and rubella (MMR); and inactivated polio virus (IPV) measles, mumps, and rubella (MMR); hepatitis A; and human papilloma virus (HPV) diphtheria, tetanus, and acellular pertussis (DTaP); measles, mumps, and rubella (MMR); and inactivated polio virus (IPV) human papilloma virus vaccine (HPV); diphtheria, tetanus, and acellular pertussis (DTaP); and inactivated polio virus (IPV)
Gaseous methane (CH₄) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide (CO₂) and gaseous water (H₂O). Suppose 3.84 g of methane is mixed with 10. g of oxygen. Calculate the maximum mass of methane that could be used by this chemical reaction. Report your answer in g.
Which most allowed for the rapid development of upland cotton growing in the South as shown on the map in the early 19 th century? Long-staple cotton only being able to grow along the seacoast Sharecropping and tenant farming Weak manufacturing sector in the South Technology for separating the seed from the cotton fiber
5 · (1/5)=1 (Choose one) 0+8=8 (Choose one) 7 ·(d+3)=7 · d+7 · 3 (Choose one) c · 6=6 · c (Choose one)
On December 31, Salz Company sells 1,000 units of merchandise to Wein Corp. and 2,000 units to Torr Corp. Shipping terms are f.o.b. destination for the 1,000unit sale and f.o.b. shipping point for the 2,000 -unit sale and the goods have shipped. If Salz still has 10,000 physical units in its inventory after these sales, how many units should Salz include in its ending inventory on December 31? 13,000 units 12,000 units 11,000 units 10,000 units
Question 11 1 pts Which of the following is an effect of situational anxiety? Warmth in the fingers and toes Dry hands The ability to see things at close range very clearly Increase in blood pressure
Courts What are the expectations of problem-solving (specialty) courts? How can these expectations be measured to determine effectiveness? Provide two examples of problem-solving courts and what their expected outcomes would be.
Use the drop-down menus to explain if the two figures below are congruent, similar, or neither. If the figures are similar, state the scale factor.
Solve the following problems. C) Given: triangle AKM inscribed in k(O, r=2), m angle A=33°, and O in AM Find: Perimeter of triangle AKM
43 With which group's political ideology from the early 19 th century would Marshall's opinion in the above excerpt most be consistent? Advocates of states' rights Advocates of federally funded internal improvements Those against the idea of a national bank Participants of the Second Great Awakening
Two aqueous solutions of NaCl and AgNO3 are mixed. Write out what major chemical species will be present in the solution. Include physical states of matter.
Collect like terms. [ 7 u^9 v-3 u v^2+2 u^9 v-3 u v^2 ]
Single-celled animal ancestor Using the figure as your guide, put each item listed below in the order in which animals developed body plan traits-from the single-celled animal ancestor to the chordates. A. Radial symmetry B. As adults, radial symmetry and no cephalization C. Mouth-first development D. Multicellularity E. Initial segmentation F. Chordate segmentation G. Tissues: 2 germ layers H. Backbone development I. Anus first development
Which of the following about the nature of the economy by the early-to mid-nineteenth century in America is best supported by the details in Grimke's argument? The household and farm as a center of economic production remained important. People saw greater opportunities for social mobility. Land ownership was still the only source of building wealth. More and more, incomes were earned outside of the home.
Multiply the polynomial by the monomial using the distributive property and/or the product rule of exponents. (y)(6xy-2x+7)
The cost C (in dollars) of supplying recycling bins to p% of the population in a rural township is modeled by C = 27,000 p / (100-p), 0 ≤ p < 100. (a) Find the costs (in dollars) of supplying bins to 20%, 50%, and 95% of the population. cost of supplying bins to 20% cost of supplying bins to 50% cost of supplying bins to 95% (b) Find the limit of C as p → 100^(-). lim (p → 100^(-)) 27,000 p / (100-p) = Interpret the limit in the context of the problem. Use a graphing utility to verify your result. As the percent of the rural population being supplied with recycling bins approaches 100%, the cost -Select-
Fill in the Blank Question Machines that detect structures on specific microbes and transmit signals to identify those microbes are called
Are job applicants with easy to pronounce last names less likely to get called for an interview than applicants with difficult to pronounce last names? 628 job applications were sent out with last names that are easy to pronounce and 884 identical job applications were sent out with names that were difficult to pronounce. 475 of the "applicants" with easy to pronounce names were called for an interview while 694 of the "applicants" with difficult to pronounce names were called for an interview. What can be concluded at the 0.10 level of significance? If the calculator asks, be sure to use the "Not Pooled" data option.
When testing water supplies for safety, it is important to differentiate between coliforms that can be naturally found in soils and uncontaminated waters and coliforms that live mainly in human and animal intestines.
The normal distribution curve, which models the distribution of data in a wide range of applications, is given by the function p(x) = 1 / sqrt(2 π) e^(-(σ-μ)^2 / 2 s^2) where π = 3.14159265... and σ and μ are constants called the standard deviation and the mean, respectively. In a survey, consumers were asked to rate a new toothpaste on a scale of 1-10. The resulting data are modeled by a normal distribution with μ = 4.3 and σ = 1.1. The percentage of consumers who gave the toothpaste a score between a and b on the survey is given by ∫ from a to b p(v) dx. Use a Riemann sum with n = 10 to estimate the percentage of customers who rated the toothpaste 7 or higher. (Use the range 6.5 to 10.5.) Round to the nearest integer.
Automobil se giba jednoliko ubrzano iz mirovanja i kad prijeđe 100 m, postigne brzinu 10 ms¹. Kolika će mu biti brzina nakon što prijeđe 400 m? a) 20 m s⁻¹ c) 40 m s⁻¹ b) 30 m s⁻¹ d) 80 m s¹
Recall the formula for computing a company's inventory turnover ratio.
Why has sustainability sometimes had a difficult time catching on as a strong, widespread concept in the United States?
logp V = -y The equivalent equation is □
Consider the function in the graph to the right. The function has a maximum of at x= The function has a minimum of at x= The function is increasing on the interval(s): The function is decreasing on the interval(s): The domain of the function is: The range of the function is:
Which of the following is NOT a reason why regulating technological progress is often very difficult: Technological evolution is effectively impossible to predict. Law tends to lag behind the faster rates of technological change. Government representatives argue too much and can never make up their minds. Technology development and growth occurs at the global-scale, but regulations only reach as far as the locality or nation-state that chooses to create and enforce them.
Given in the table are the BMI statistics for random samples of men and women. Assume that the two samples are independent simple random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal. Complete parts (a) and (b) below. Use a 0.05 significance level for both parts. Male BMI Female BMI --------- **μ** μ₁ μ₂ **n** 48 48 **x̄** 27.4282 26.0503 **s** 8.538108 5.185315 State the conclusion for the test. A. Fail to reject the null hypothesis. There is not sufficient evidence to warrant rejection of the claim that men and women have the same mean BMI. B. Fail to reject the null hypothesis. There is sufficient evidence to warrant rejection of the claim that men and women have the same mean BMI. C. Reject the null hypothesis. There is not sufficient evidence to warrant rejection of the claim that men and women have the same mean BMI. D. Reject the null hypothesis. There is sufficient evidence to warrant rejection of the claim that men and women have the same mean BMI. b. Construct a confidence interval suitable for testing the claim that males and females have the same mean BMI. <μ₁-μ₂<
Find the roots of the equation (x^2+x+4)(x-3)^2=0 a. 3,3,-1/2+2 i,-1/2-2 i b. 3, 3, -1/2+sqrt(15)/2 i,-1/2-sqrt(15)/2 i C. 3,3, 1/2+sqrt(15)/2 i, 1/2-sqrt(15)/2 i d. 3,-1/2+sqrt(15)/2 i,-1/2-sqrt(15)/2 i
The probability that x̄ will be greater than 32 is 0.9953. Part: 1/2 Part 2 of 2 (b) Find the 65th percentile of x̄. Round the answer to at least two decimal places. The 65th percentile of x̄ is .
Entry for uncollectible accounts Outlaw Bike Co. Is a wholesaler of motorcycle supplies. An aging of the company's accounts receivable on December 31 and a historical analysis of uncollectible accounts in each age category are given below. Age Interval Balance Estimated Uncollectible Accounts Percent Estimated Uncollectible Accounts Amount Not past due 620,000 1/2% 3,100 1-30 days past due 68,200 3% 2,046 31-60 days past due 31,000 8% 2,480 61-90 days past due 22,300 16% 3,568 91-180 days past due 16,100 39% 6,279 Over 180 days past due 11,800 80% 9,440 Total 769,400 26,913 Assume that the allowance for doubtful accounts for Outlaw Bike Co. had a debit balance of 4,845 as of December 31. Journalize the adjusting entry for uncollectible accounts as of December 31. If an amount box does not require an entry, leave it blank.
After giving in to their friends' request that they drink alcohol with them, 16 -year-old Dakota found that they could not resist the pressure they exerted on them to try cocaine. Dakota's experience BEST illustrates: the foot-in-the-door phenomenon. the fundamental attribution error. central route persuasion. the door-in-the-face effect.
In a survey of 2272 adults, 750 say they believe in UFOs. Construct a 99% confidence interval for the population proportion of adults who believe in UFOs. A 99% confidence interval for the population proportion is (0.305, 0.356). (Round to three decimal places as needed.) Interpret your results. Choose the correct answer below. A. The endpoints of the given confidence interval shows that 99% of adults believe in UFOs. B. With 99% probability, the population proportion of adults who do not believe in UFOs is between the endpoints of the given confidence interval. C. With 99% confidence, it can be said that the population proportion of adults who believe in UFOs is between the endpoints of the given confidence interval. D. With 99% confidence, it can be said that the sample proportion of adults who believe in UFOs is between the endpoints of the given confidence interval.
Question 17 of 31 (1 point) I Question Attempt: 1 of Unlimited Use the function below to answer the following questions. n(x)=-e^x-5 (a) Use transformations of the graph of y=e^x to graph the given function. (b) Write the domain and range in interval notation. (c) Write an equation of the asymptote. Part: 0 / 4 Part 1 of 4 (a) Use transformations of the graph of y=e^x to graph the given function. n(x)=-e^x-5 The graph of n is the graph of the parent function y=e^x reflected across the (Choose one) -axis and shifted 5 units (Choose one).
A company that makes dog treats is investigating whether a dog's size affects if the dog enjoys the treat or not. The company asked 135 dog owners if their dog enjoyed the chicken-flavored chew sticks. Their responses are given in the following table. Dog Size Enjoyed Did Not Enjoy Small 11 20 Medium 16 28 Large 50 10 If one response is selected at random, what is the probability the response indicated that the dog is small-sized given that they enjoyed the treat? Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.
Find the required measurements of the following trapezoids. a=8 cm b=16 cm h=10 cm Compute the area.
If the area of the rectangle is 35x^2 - 50x + 8 square inches, and its length is 7x + 1 inches, find its width.
Vacation Planning About 1/4 of potential vacationers have delayed or cancelled a trip because of the stress of planning. If 400 potential vacation planners are randomly selected, find the mean, variance, and standard deviation of those who have delayed or cancelled a trip because of the stress of planning. Round your answers to at least three decimal places. Part: 0 / 2 Part 1 of 2 (a) Find the mean. Mean: μ=
Use the zero-factor property to solve the equation. 9 x^2 = 22 x - 8 The solutions set is . (Use a comma to separate answers. Type repeated roots only once.)
The equation y=20 * 3^? shows the number of infected people from an outbreak of whooping cough. The variable y represents the number of infected people, and t represents time in weeks. In how many weeks will the number of infected people reach 1,000? a.) 3.56 weeks b.) 2.45 weeks c.) 2.88 weeks d.) 3.24 weeks
Determine whether the underlined value is a parameter or a statistic. The average score for a class of 28 students taking a calculus midterm exam was underlined 72%. Is the value a parameter or a statistic?
Find the local minimum of the function f(x), which is given in the graph below.
This year, a small business had a total revenue of 48,300. If this is 38% more than their total revenue the previous year, what was their total revenue the previous year? square square
Find the exact value. Simplify your answer completely. Write any fractional answers as a single fraction in simplest form. Rationalize your denominator, if necessary. tan(arccos(1/5)-arcsin(3/5))=
After a hurricane, a disease similar to cholera (but more contagious) has appeared in a town located in the Mississippi Delta region. Twenty-five cases are detected, and every 6 hours the number of infections doubles. The virus is airborne and very contagious. What type of sampling is used? A. Cluster sampling is used: take the disaster area as divided into grids and then randomly sample grids B. Cluster sampling is used: divide the disaster into grids and then randomly sample people from each grid C. Stratified sampling is used: since more than one area is divided into grids and samples are taken from each D. Standard sampling is used: since the disaster area is divided into grids and then samples are taken from each grid
Solve the equation. x(5x+9)=2
In her TED Talk, Jean Kilbourne showed how advertisers A) Increasingly challenge white beauty standards by including models who represent a wide range of skins tones, facial features, and hair textures. (B) Contribute to the growing problem of "reverse sexism" by doing "exactly the same thing" to men as they've always done to women in advertisements. C. Increasingly portray women as strong-minded, independent professionals who are more focused on their careers than on their relationships with men.
The polar coordinates of a point are given. Find the rectangular coordinates of this point. (3, 5π/4) What are the rectangular coordinates of this point? (Type an ordered pair. Simplify your answer, including any radicals. Rationalize all denominators. Use integers or fractions for any numbers in the expression.)
The functions in pumping blood throughout the body, while the functions in filtering the blood.
The Anthropocene is best understood by isolating human and social systems from technology and considering them separately.
Graph the rational function. f(x) = (2x^2 - 6x) / (x^2 - 4x + 3) Start by drawing the asymptotes (if there are any). Then plot two points on each piece of the graph. Finally, click on the graph-a-function button. Be sure to plot a hollow dot wherever there is a "hole" in the graph.
UNIT 3 - CHALLENGE 3.1: Exponents 3-Negative Exponents LEARNING OBJECTIVE: Simplify an expression with negative exponents. Simplify the expression to a form In which x is raised to a single integer power. (x^6)^3 x^-3 / x^-4 a.) x^13 b.) x^11 c.) x^16 d.) x^19
What is the proper name for MgF2? Multiple Choice magnesium fluoride magnesium (I) fluoride magnesium (II) fluoride magnesium difluoride monomagnesium difluoride
Which of these relations is a function?
If n=16, x̄=32, and s=4, construct a confidence interval at a 98% confidence level. Assume the data came from a normally distributed population. Give your answers to one decimal place. <μ<
Score: 11/19 Answered: 11/19 Question 12 Find the area of the shaded region under the standard normal distribution to the right of the given z-score. Round your answer to four decimal places. P(z>-1.19)=
level formatting allows a user to make global changes. A Dashboard B Workbook C Story D Worksheet
Find the volume of the figure. H=20 m 6m 8 m The volume of the figure is (Round to the nearest whole number as needed.)
Bernita wants to buy a new laptop. The laptop costs 680. She has saved 425 so far. How much more money does she need to save to buy the laptop? Amount needed: 680 Amount saved: 425 Amount still needed: ?
In April 2014, Japan's Labor Ministry created a program that offered small- and mid-size Japanese companies a financial reward if they promoted female employees into managerial positions. The Japanese government projected that 400 companies would take advantage of the program which would award payments of up to 300,000 yen (approximately 3,500). Unfortunately, 17 months after the program's inception not one single company had applied for the reward. The ministry admitted that the requirements for receiving the reward may have been too difficult. In an effort to make the program work, the Japanese government lessened the criteria for obtaining the reward, streamlined the application process, and doubled the potential reward amount. In thinking of the diversity challenges that managers face globally, which of the following could explain why the Labor Ministry's program failed? Check all that apply. - There is a smaller percentage of Japanese males in the workforce than females - Japan still practices lifetime employment and age-based promotion - The percentage of women in leadership or managerial roles in Japan is already high - Over 60 percent of Japanese women leave work after their first child is born, often to avoid maternity harassment at work
In the figure, triangle EBA is congruent to triangle EDC. Because CPCTC, which relationships are true? Check all that apply. - AE is congruent to CE - angle BAE is congruent to angle DCE - angle CDE is similar to angle BAE - AB is congruent to BE - AC is congruent to BD
Assume x and y are functions of t. Evaluate dy/dt for the following. y^2 - 5x^3 = -26; dx/dt = -3, x=2, y=6
Multiple Choice Question As Laura explains the directions to Maya, she nodded and said, "I get it and okay, several times." What type of listening response was she utilizing? O analyzing O empathizing O backchanneling O stonewalling Need help? Review these concept resources High Medium Low © 2024 McGraw Hill. All Rights Reserved. Privacy Center Terms of Use
Which of the following is an example of a secondary sex characteristic? a. Growth of the penis b. Onset of menarche c. Production of mature sperm d. Maturation of breasts
"Material Culture" is referring to physical objects like clothing, art, buildings or tools. "Non-material Culture" is things like beliefs, social norms, language, stereotypes, etc. Examples from my life of material culture is my clothing and my car. I say these are the best examples because I use them in my everyday life. An example of non-material culture is my belief in god and my moral values that I think of often and that guide me through life. agree and compliment and add extra information and ask a follow up question
During a period of steadily rising costs, this method results in the highest amount of inventory reported on the balance sheet. FIFO LIFO Weighted Average
Determine if the following statement is true or false. The graphs of y=sec(x/2) and y=cos(x/2) are identical. Choose the correct choice below. A. False. The cosine graph has a range of (-∞,-1] ∪[1, ∞), and the secant graph has a range of [-1,1]. B. True. Both secant and cosine graph's have a range of (-∞,-1] ∪[1, ∞). C. False. The secant graph has a range of (-∞,-1] ∪[1, ∞), and the cosine graph has a range of [-1,1]. D. True. Both secant and cosine graphs have vertical asymptotes at interval multiples of π.
Find the antiderivative for each function when C equals 0. a. f(x) = e^(10x) b. g(x) = e^(-5x) c. h(x) = e^(x/12)
Assume that all grade point averages are to be standardized on a scale between 0 and 5. How many grade point averages must be obtained so that the sample mean is within 0.011 of the population mean? Assume that a 98% confidence level is desired. If using the range rule of thumb, σ can be estimated as (range/4)=(5-0)/4=1.25. Does the sample size seem practical? The required sample size is 69.886? (Round up to the nearest whole number as needed.) Does the sample size seem practical? A. Yes, because the required sample size is a fairly small number. B. No, because the required sample size is a fairly large number C. No, because the required sample size is a fairly small number D. Yes, because the required sample size is a fairly large number.
Bromeliads and other tropical plants live in and on rainforest trees, obtaining food and living space from the trees but not helping or harming them. What type of association do trees and bromeliads have, and how much coevolution is occurring to maintain this relationship? Commensalism; significant coevolution Mutualism; little or no coevolution Mutualism: significant coevolution Commensalism: little or no coevolution
Consider the following function. u(x)=-3 ∛(x-3)+3 Step 2 of 2: Determine the domain and range of the original function. Express your answer in interval notation.
Find the distance between the pair of points. If necessary, express answers in simplified radical form and then round to two decimal places. (8,2) and (2,10) The distance between the points is units. (Simplify your answer. Type an exact answer, using radicals as needed.)
A researcher wanted to determine which method would help smokers quit smoking. He divided a group of 183 smokers into three groups: Group 1 is given a patch, Group 2 is given oral medication, and Group 3 has no intervention. The results of the study are in the below table. Test the researcher's claim using a significance level of α=0.05. Group 1 Group 2 Group 3 --------- Did Not Quit 52 54 51 Quit 13 9 4 "Source: Harris Poll a. Determine the null and alternative hypotheses. H0: The methods for helping people quit smoking are independent. Ha: The methods for helping people quit smoking are dependent. H0: The methods for helping people quit smoking are the same. Ha: The methods for helping people quit smoking follow a different distribution. b. Determine the test statistic. Round your answer to two decimal places. x^2= c. Determine the p-value. Round your answer to four decimal places. p-value= d. Make a decision. - Reject the null hypothesis. - Fail to reject the null hypothesis. e. Make a conclusion. - There is sufficient evidence to support the claim that the methods for helping people quit smoking are different. - There is not sufficient evidence to support the claim that the methods for helping people quit smoking are different.
Suppose H(x)=(3x-4)^7. Find two functions f and g such that (f∘g)(x)=H(x). Neither function can be the identity function. (There may be more than one correct answer.)
Question 44 1 pts According to our textbook, the is a reoccurring theme or motif found throughout the book of Ecclesiastes. Hope of Salvation Thirst for Knowledge Quest for Glory Enjoyment of Life Question 45 1 pts The Hebrew word hevel, literally means "wind" or "breath" "weighty" or "heavy" "vapor or mist." "empty" or "vacant"
Consider the following partial grade book for a certain class. - Name Midterm Score - Maudie 87 - Truman 68 - Vera 75 Consider the set A = Maudie, Truman, Vera and B = 87,68,75. Then consider the relation R from A to B consisting of pairs (a,b) from the table above with a in A and b in B. In listing all the pairs of R, we have (87, Maudie), (81, Truman), (77, Vera). True False
Write a formula for the function, (g(x)), described as follows: Use the function, (f(x)=x^3). Move the function to the right by 2 units and down by 3 units.
Select all that apply Which renal tubule segments are influenced by aldosterone? Collecting duct Proximal convoluted tubule Ascending limb of nephron loop Distal convoluted tubule Descending limb of nephron loop
If a population of otters is reduced dramatically in size, will lead to the loss of substantial genetic variation, even if the population size recovers after a few generations. gene flow a bottleneck artificial selection sexual selection natural selection
Help Acellus Learning Unit Exam - Reasoning and Proofs Find the next two terms in this sequence. 1,3,9,27,81,[ ? ],[ ]
Let A=0,1,2 and B=5,6,7. Let R be the relation from A to B such that (a, b) in R provided that a+b=6. Then all the pairs in R are (0,6),(1,5)(6,0),(5,1). True False
PARTICIPATION ACTIVITY #23 A coffee shop determines that the daily profit on scones obtained by charging s dollars per scone is P(s)=-20 s^2+140 s-30. The coffee shop currently charges 3.25 per scone. Find P'(3.25), the rate of change of profit when the price is 3.25. P'(3.25)= Number per scone.
Find the domain of the function. f(x)=6/(x+15)+7/(x-10) The domain of f(x) is (Type your answer in interval notation.)
Describe the sampling distribution of p̂. Assume the size of the population is 30,000. n=300, p=0.4 Choose the phrase that best describes the shape of the sampling distribution of p̂ below. A. Approximately normal because n ≤ 0.05 N and np(1-p)<10. B. Not normal because n ≤ 0.05 N and np(1-p) ≥ 10. C. Approximately normal because n ≤ 0.05 N and np(1-p) ≥ 10. D. Not normal because n ≤ 0.05 N and np(1-p)<10. Determine the mean of the sampling distribution of p̂. μp̂=0.4 (Round to one decimal place as needed.) Determine the standard deviation of the sampling distribution of p̂. σp̂= (Round to three decimal places as needed.)
Solve using the quadratic formula. -5s^2+8s+5=0 Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth. s= or s=
If sin(46°) = cos(θ) and 0° < θ < 90°, then θ = □ degrees
The price of a gallon of milk is increasing at a rate of 1% per year. If a gallon of milk costs 3 in 2014, how much will a gallon of milk cost in 2018?
The nurse expect which assessment finding in a patient with a pneumothorax? Tracheal deviation toward the affected side Inability to auscultate tracheal breath sounds Pleuritic pain that worsens on inspiration Pursed-lip breathing
Marcus believes that people desire and form relationships with others who are similar in terms of physical attractiveness. Marcus subscribes to equity theory. social penetration theory. social exchange theory. the matching hypothesis.
The points at -6 and -1 shown on the number line below are the real solutions to the polynomial equation x^2+7x+6=0 and represent the boundary points for the polynomial inequality x^2+7x+6>0. The points at -6 and -1 divide the number line into which three intervals? Choose the correct answer below. A. (-∞,-6),(-6,-1), and (-1, ∞) B. (-∞, 1),(1,6), and (6, ∞) C. (-∞,-1),(-1,-6), and (-6, ∞) D. (-∞,-6],[-6,-1], and [-1, ∞)
Find the Equation of the Parallel Line Instructions: Find the equation of the line through point (-2,3) and parallel to y=x+1. Use a forward slash (i.e. "/") for fractions (e.g. 1 / 2 for 1/2 ). y=
The total number of data items is needed to find the Standard Deviation. Given the following data set, how many data items are there? 0,1,2,1,3,1,4,4,2,1,3,0
Which of the following is not a valid Lewis symbol? I II III IV
Question 7 (1 point) Japanese ukiyo-e prints depicted the ruler and his court. historic landscapes. great battles. the everyday world.
How many different five-letter passwords can be formed from the letters A, B, C, D, E, F, G, and H if no repetition of letters is allowed? five-letter words can be formed.
Question 15 1 pts A student is asked to give a 5minute persuasive speech to his classmates. When he presents a critique of his girlfriend's cooking, he has all of his classmates laughing so much that only the instructor notices the speech was almost twice its assigned length. Which constraint on topic selection was the only one the speaker did NOT ignore? Time frame Context Audience Purpose
A plane flying horizontally at an altitude of 3 miles and a speed of 540 mi / h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it has a total distance of 4 miles away from the station. (Round your answer to the nearest whole number.) mi / h
Graph this function. f(x)= x+5 if x<1 6x-12 if x ≥ 1
Which of the following statements about Asian Americans is most accurate? Multiple Choice They have never faced the sort of discriminatory immigration restrictions that groups from many other parts of the world had to face. There were almost no Asians or Asian Americans in the United States before the 1970s. Asian Americans have experienced notable academic success at colleges and universities. Asian Americans are disproportionately represented in political offices and positions of business management. Young Asian Americans are unusually politically active.
s(x)=-1+3x-1
Click twice to plot each segment. Click a segment to delete it.
Calculate the present value of the following annuities, assuming each annuity payment is made at the end of each compounding period. (FV of 1, PV of 1. FVA of 1, and PVA of 1) (Use tables, Excel, or a financial calculator. Round your answers to 2 decimal places.) Annuity Payment Annual Rate Interest Compounded Period Invested Present Value of Annuity --------------- 4,700 6.0% Semiannually 3 years 9,700 8.0% Quarterly 2 years 3,700 10.0% Annually 5 years
Use the leading-term test to match the function (f(x)=x^5+frac13 x-2) with one of the given graphs Choose the correct graph below. A. B. C. D.
Suppose that the polynomial function (f) is defined as follows. [ f(x)=(x-8)(x-11)(x+12)^2(x+5)^3 ] List each zero of (f) according to its multiplicity in the categories below. If there is more than one answer for a multiplicity, separate them with commas. If there is no answer, click on "None." Zero(s) of multiplicity one: Zero(s) of multiplicity two: Zero(s) of multiplicity three:
Problem Find the equation of the line passing through the point (6,3) that is perpendicular to the line 4 x-5 y=-10. Enter your answers below. Use a forward slash (i.e. "/") for fractions (e.g. 1 / 2 for 1/2 ). Solution Step 1: Find the slope of the line 4 x-5 y=-10. Use a forward slash (i.e. "/") for all fractions (e.g. 1 / 2 for 1/2 ). m= What would the perpendicular slope be? m= Step 2: Use the slope to find the y-intercept of the perpendicular line. b= Step 3: Write the equation of the line that passes through the point (6,3) that is perpendicular to the line 4 x-5 y=-10 y= x+
A 4500 square foot roll of plastic wrap costs 23.95. If 120 square feet is needed for a party game, what is the monetary value of that 120 square foot piece of plastic wrap? Round to the nearest cent.
Which cell in the stomach secretes hydrochloric acid? Enteroendocrine cell Parietal cell Mucous neck cell Chief cell
Suppose that a tax is placed on books. If the buyers pay the majority of the tax, then we know that the a. government has required that sellers remit the tax payments. b. supply is more inelastic than the demand. c. government has required that buyers remit the tax payments. d. demand is more inelastic than the supply.
A data team at a public university wants to communicate to stakeholders about which foreign language courses are most popular with students. They create a data visualization that identifies the 38 different courses, then shows the number of students enrolled in each one. What type of data visualization should they create? Line chart Bar chart Pie chart Donut chart
A future interest in an estate is a present right to property ownership and possession in the future.
Use the five sentences below to answer the question. Mark had told him about the foxes. John looked out of the window. Could it be a fox? However, nobody had seen one for months. He thought he saw a shape in the bushes. How many different five-sentence paragraphs can be formed if the paragraph begins with "He thought he saw a shape in the bushes" and ends with "John looked out of the window"?
As the pelvis tilts posteriorly, the lumbar spine flex, lordotic and will present as a decreased extend, lordotic curve.
By "ego integrity" Erik Erikson meant: maintaining continuity in one's activity level throughout the lifespan. expressing unselfish concern for the welfare of the next generation. maintaining a sense of connectedness and intimacy with others throughout the lifespan the feeling that one's life has been meaningful.
Move the points to change the order of the lines in the proof to show that (1-cos^2(θ))(1+cot^2(θ))=1 is true starting with something known and so each line of the proof follows from the previous line. sin^2(θ)(1+cot^2(θ))=1 (sin^2(θ)+cos^2(θ)-cos^2(θ))(1+cot^2(θ))=1 sin^2(θ)+cos^2(θ)=1 sin^2(θ)(1+(cos^2(θ)/sin^2(θ)))=1 (1-cos^2(θ))(1+cot^2(θ))=1
Given the graph of the Logarithmic Function g(x)=log2 x : The graph of the function f(x)=7+log2(x) can be obtained from the graph of g(x) by shifting the graph of g(x) 7 units; Identify the Domain and Range of f(x) using Interval Notation. Domain of the function f(x) is Range of the function f(x) is
Why are bacteria most sensitive to antimicrobial medications during the exponential, or log, phase? The large accumulation of wastes is already damaging to bacteria. Bacteria are already sensitive during this phase due to a lack of nutrients. There are the greatest numbers of bacteria present during exponential phase. Many antimicrobial medications target processes most active when bacteria are growing.
Solve the following system of inequalities graphically on the set of axes below. State the coordinates of a point in the solution set. y ≥ 1/2 x + 2 y > -3/2 x - 2
Com base nos conceitos sobre droga e produto natural, marque a opção que contenha uma distinção e uma semelhança entre eles, respectivamente: A Pode ter uma origem completamente sintética / possui atividade farmacológica ou biológica. B Originalmente obtido de um organismo vivo / pode ter uma origem completamente sintética. C Sofre processos de coleta, preparo e conservaçâo / pode ter uma origem completamente sintética. D Possui atividade farmacológica ou biológica / originalmente obtido de um organismo vivo. E Pode ter uma origem completamente sintética / sofre processos de coleta, preparo e conservaçāo.
sin^2(x) sec^2(x) - sin^2(x)
Graph the line with slope 3/4 passing through the point (-4,-2).
Is marijuana, CBD and hemp all cannabis? (A) Yes (B) No
Below are tables with data in them. The data were obtained from a previous BIO 340 class. Data obtained from reference papers regarding the USA population are also provided and will be used to determine the "Expected" frequency and counts. Some of the information in the table is missing. You will have to analyze the data and provide phenotype, genotype and allele frequencies as well as perform chi-square analyses. Remember, p+q=1. Complete every single empty square. For frequencies, (O-E)^2 / E and χ^2 round to two decimal places. Use whole numbers for counts... people are counted in whole numbers!
This exercise refers to a standard deck of playing cards. Assume that 8 cards are randomly chosen from the deck. How many hands contain exactly two 8s and two 9s? hands
1. y=1/2x^2-3 2. y=-2x^2+3 3. y=-2x^2+4x
The Housing Act of 1949 set a high income ceiling for eligibility. paired with urban renewal programs, made American cities more diverse and prosperous. reinforced the concentration of poverty in nonwhite urban neighborhoods. ended the concentration of poverty in nonwhite urban neighborhoods. none of these answers are correct