All Subjects Homework Questions & Answers Archive

For the demand function q=D(x)=300/x, find the following. a) The elasticity b) The elasticity at x=7, stating whether the demand is elastic, inelastic, or has unit elasticity c) The value(s) of x for which total revenue is a maximum (assume that x is in dollars) a) Find the equation for elasticity. b) Find the elasticity at the given price, stating whether the demand is elastic, inelastic, or has unit elasticity. Is the demand at x=7 elastic, inelastic, or does it have unit elasticity? A. elastic B. unit elasticity C. inelastic

Solve for (v). [ frac6v=9 ] Simplify your answer as much as possible. [ v= ]

Positive Negative Zero Undefined

What is the least possible degree of the polynomial graphed above?

7. Pretend you're installing a security system in your home and are trying to decide whether to lease or purchase the system. Here are your options: Lease: 125 to install and 31 a month for monitoring fee Purchase: 573 for the equipment and installation and 10 a month for monitoring fee b) Write an equation for each situation in y=mx+b format (label which equation is which) c) Use your equations to estimate how long it will take for the two plans to cost the same.

Mandatory minimum sentences are arguably unethical because they: Have no incapacitate effect Result in disproportionately severe sentences Do not reflect the will of the majority Are not applied to all offenders convicted under such statutes

Review Part A Family can influence disordered eating behaviors. Compared to families without a member with an eating disorder, families with people with eating disorders tend to be associated with depression compulsivity other serious medical conditions adaptability Submit Request Answer Provide Feedback Next >

A line passes through the point (6,-3) and has a slope of 4/3. Write an equation in slope-intercept form for this line.

The development team has reached out to you for an AWS solution, wherein they can get rid of using hard-coded secrets in applications hosted in AWS Cloud. What will be your recommendation? AWS Secrets Manager Amazon Inspector AWS WatchGuard AWS Trusted Advisor

Which of the following is predominately made up of myosin? G actin Factin The thin filament The thick filament The elastic filament

Find the inflection point(s) for the function (f(x)=5 x^2/3-x^5/3-3) a.) ((-1,-5)) b.) ((-1,3)) and ((0,-3)) c.) ((0,-3)) d.) ((-1,3))

Match the terms with the correct definitions. 1. Words that provide an example of your unknown word. 2. Words that define the unknown word, often after a comma. 3. Words that mean the opposite of the word you are trying to define. 4. Words that basically mean the same thing. 5. Clues from your own personal life experience. a. Definition clue b. Synonym clue c. Contrast clue d. Experience clue e. Example clue

Differentiate implicitly to find (d^2 y)/(d x^2). 5 y^2 - x y + 3 x^2 = 8 (d^2 y)/(d x^2) =

When is the stack plot most useful? A. A stack plot is best used with categorical data, so that each category can be shown on the same plot. It is most useful when the difference between categories is important. B. A stack plot is best used with ordinal data. It is most useful when the data rankings are more important than the actual data values. C. A stack plot is best used with cumulative or relative-frequency data, including time-series data. It is most useful when the total of the data sets is important. D. A stack plot is best used with time-series data. It is most useful when the trends of that data need to be shown over time and the difference between categories is not important.

Oil is leaking out of a ruptured tanker at the rate of r(t)=20 e^(-0.04 t) thousand liters per minute. A. At what rate, in thousands of liters per minute, is the oil leaking out at t=0 ? rate =20 thousand liters / min at t=60 ? rate = thousand liters/min B. How many thousands of liters leak out during the first hour? Number of liters = thousand liters

Use the provided information to test the following claim. H0: μ=12 Ha: μ>12 X̄=13, σ=4 n=49, α=0.01 (a) Rejection Region Method (b) P-Value Method

Consider the following quadratic equation: 9x^2 + 34x - 11 = -3

Question 7 (1 point) Which of the following examples is most likely to NOT involve automatic processing? A) Taking a walk at night and hearing a rustling sound in the bushes next to you. B) Engaging in a conversation in a busy cafeteria but hearing someone call out your favourite celebrity's name. C) Working on a 1000-piece jigsaw puzzle for the first time with a friend. D) Riding a bike on a paved trail, after biking to school every day for the past 10 years. Question 8 (1 point) As mentioned in the web module, why do you turn down the radio when you are looking for a new address? A) Resources for controlled processes are limited and can interfere with one another. B) Looking for an address requires more cognitive effort than listening to music. C) Listening to music and looking for an address are both automatic processes. D) Turning down the music helps when you are trying to focus on an automatic process.

Two of the most significant factors in the spread and increase of cotton agriculture across the South and West of the United States during the first half of the nineteenth century were the invention of the cotton gin and the availability of the Louisiana Territory.

Determine where the function (m(x)=fracx+4(x-4)(x-6)) is continuous. The function is continuous on (square) (Simplify your answer. Type your answer in interval notation.)

Use the spinner below. P( less than 2) = □

You can afford a 450 per month car payment. You've found a 5 year loan at 2% interest. How big of a loan can you afford?

Question 14 1 pts Over the past ten years Vancouver, WA has grown at an average annual rate of 1.1% per year. Currently the population of Vancouver is approximately 198,000 people. If Vancouver continues to grow at this rate going forward, what would you predict the population to be in 20 years? (Hint: Use the Exponential Growth Formula) Round your answer to the nearest whole person.

A bond yield is defined as the rate that discounts all future cash flows and make its present value equal to the current market price. Given a 2-year bond with semiannual coupon payments of 5 and a face value of 100, and a current market price of 91, what is the yield of this bond? (Round your answer to two decimal places.)

What is a distribution of data? Describe the important labels we should include when making a graph of a distribution. A distribution is which of the following? A. A measure of the way the values of a variable are spread over all possible values that can be summarized with B. The way the values of a variable are spread over all possible values that can be summarized with a table or a number C. The range of all possible values that a variable can be assigned D. A method of assigning the data to different groups or bins

In Compton Scattering, the fate of the photon is best described by which of the following: Some of the energy of the photon is transferred and it continues in a different direction with less energy All the energy is transferred to the electron, the photon no longer exists All of the energy is absorbed by the nucleus, then subatomic particle(s) are emitted All of the energy of the photon is absorbed and converted to matter

Select all the expressions that represent the difference of the length to the width of rectangle A. (w+5)/w-(w+1)/(2w) 4/(3w) (w+5)/(w+1)-w/(2w) (w+9)/(2w) (w+11)/(2w)

The average human generates approximately his or her weight in ATP every day. A resting person uses about 25% of this in ion transport-mostly via the Na^+ - K^+ ATPase. Part A About how many grams of Na^+ will a sedentary 90-kg person pump across membranes in a day? Express your answer in grams to two significant figures. Part B About how many grams of K^+ will a sedentary 90 - kg person pump across membranes in a day?

The Sixth Amendment to the United States Constitution deals with fair trial issues. True False

Write the standard form of the equation of the circle described below. Center (-3,6), r=4

How many parameters does a X^2-distribution have?

Based on the below image, which of the following statements is true? A. Recombination of the body color and re/cinnabar eye alleles will occur more frequently than recombination of the alleles for wing length and aristae length. B. Recombination of the body color and aristae length will occur more frequently than recombination of red/brown eye alleles and aristae length alleles. C. Recombination of the gray/black body color and long/short aristae alleles will not occur. D. Recombination of the red/brown eye and long/short aristae alleles will occur more frequently than recombination of the alleles for wing length and body color.

In societies that rely on foraging, is typically men's work and is typically women's work. hunting; gathering Women and men both hunt and gather in equal proportions. gathering; hunting None of the above.

A firm's fixed costs are 30 and the variable costs are (Q+7) per unit. The demand function is P+ 2Q=40 公司的固定成本为 30 , 可变成本为每单位 (Q+7) 。需求函数为 P+2 Q=40 a. What is the total cost function? 什么是总成本函数? b. What is the total revenue function? 什么是总收益函数? c. For what values of Q does the firm break-even? 对于什么 Q 值，公司可以实现收支平衡？ d. What is the profit function? 什么是利润函数? e. Find the value of Q that profit is maximum. 求利润最大的 Q 值。 f. What is the value of maximum profit? 最大利润的价值是多少?

How does MOST thyroid hormone travel in the blood? a.) Free T3 b.) Free T4 c.) T3 and T4 bound to colloid d.) T3 and T4 bound to thyroxine-binding proteins (TBGs)

The primary difference between a planned and unplanned shopping area is Planned shopping areas are always a better option, as they are typically enclosed and have all kinds of shops in once place. The unplanned areas are cheaper to locate your business but may have a lower number of shoppers, thus sales. The unplanned areas developed organically, while the planned areas were specifically designed to be shopping areas.

Which term refers to the amount of air inhaled and exhaled during one cycle of quiet breathing? Inspiratory reserve volume Residual volume Tidal volume Expiratory reserve volume

Consider a student loan of 25,000 at a fixed APR of 6% for 30 years. a. Calculate the monthly payment. b. Determine the total amount paid over the term of the loan. c. Of the total amount paid, what percentage is paid toward the principal and what percentage is paid for interest. a. The monthly payment is (Do not round until the final answer. Then round to the nearest cent as needed.)

C(t)=0.30-0.18[[-(t-1)]] (a) Use a graphing utility to graph the cost function for 0<t ≤ 5. (b) Use the graph to complete the table below and observe the behavior of the function as t approaches 3.5 . t 3 3.3 3.4 3.5 3.6 3.7 4 C(t) Use the graph and the table to find the following limit. lim t → 3.5 C(t) (c) Use the graph to complete the table below and observe the behavior of the function as t approaches 3. t 2 2.5 2.9 3 3.1 3.5 4 C(t)

Question 7 You wish to test the following claim (Ha) at a significance level of alpha=0.005. Ho: mu=84.4 Ha: mu ≠ 84.4 You believe the population is normally distributed and you know the standard deviation is sigma=16.9. You obtain a sample mean of M=82 for a sample of size n=62. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p -value = The p-value is... - less than (or equal to) alpha - greater than alpha This test statistic leads to a decision to... - reject the null - accept the null - fail to reject the null As such, the final conclusion is that... - There is sufficient evidence to warrant rejection of the claim that the population mean is not equal to 84.4. - There is not sufficient evidence to warrant rejection of the claim that the population mean is not equal to 84.4. - The sample data support the claim that the population mean is not equal to 84.4. - There is not sufficient sample evidence to support the claim that the population mean is not equal to 84.4.

Which of the following keep(s) nerve fibers insulated from one another? Multiple Choice Epineurium Perineurium Fascicles Endoneurium Blood vessels

Step 3 Find ω using the formula to find the period of the curve. period = (2 π) / ω Substitute the value of period and solve for ω, simplifying fractions. Your answer cannot be understood or graded. More Information = (2 π) / ω ⇒ ω = π / square Therefore, the model for simple harmonic motion is d = square

Complete the following to show how to round 7.62145 to the nearest thousandth. Since we are rounding to the nearest thousandth, we begin by noting that 7.62145 is between and

Consider the following piecewise-defined function. f(x) = - x + 2 if x ≤ 1 - 1/3x - 3 if x > 1 Step 3 of 3: Evaluate this function at x = -2. Express your answer as an integer or simplified fraction. If the function is undefined at the given value, indicate "Undefined". f(-2) =

Draw the graph of f(x) = (1/8)^x.

Consider the following pairs of observations. Complete parts a through f below. y 4 2 5 3 3 x 1 4 5 3 3 a. Construct a scatterplot of the data. Choose the correct graph below. A. B. C. D. b. Use the method of least squares to fit a straight line to the six data points. ŷ = + × (Round to three decimal places as needed.) c. Plot the least squares line on the scatterplot of part a. Choose the correct graph below. A. B. C. D.

Let's say the paper producer created 10 million in paper, which it then sold to the bookmaker, who used that paper to produce 80 million in books. In this case, which is true? The paper is an intermediate good and the books are a final good. Perfect! Since the paper is an input into the production of books, it's an intermediate good. The books themselves are the final good. So how much would we count in our nation's GDP? 80 million (the value of the books only) 90 million (10 million paper + 80 million books)

Opposition to legalized abortion is a position most likely supported by choose your answer..., while support for legalized abortion is a position most likely supported by choose your answer...

What properties of intermediate filament (IF) monomers distinguish them from actin or tubulin monomers?

What percentage of the adults are men? What percentage of the adults prefer TV? Women: 27 Men: 36 Newspapers: 33 TV: 54

Rename each of the following using the distributive property of multiplication over addition so that there are no parentheses in the final answer. Simplify when possible. a. 7(y-z+8) b. (x+n)(x+n+g) c. x(n+1)-x a. 7(y-z+8)= b. (x+n)(x+n+g)= c. x(n+1)-x=

Identify the inconsistency between Hemingway's writing style and the expectations of the modernist period. Hemingway's simplistic writing style contrasted with the complex, experimental styles of other modernist writers. Hemingway's focus on disillusionment and troubled relationships was inconsistent with the optimistic themes of the modernist period. Hemingway's use of short, declarative sentences was in line with the modernist emphasis on concise, minimalist writing. Hemingway's writing did not explore the themes of alienation and fragmentation that were common in modernist literature.

We commonly see condensation on cold beverage containers. Water vapor is condensing on the surface. 2. What is the property of the surface that would cause water to condense on it? 3. What type of temperature (a term you learned) does the surface need to equal for condensation to occur?

Write the balanced NET ionic equation for the reaction when Pb(NO3)2 and RbCl are mixed in aqueous solution. If no reaction occurs, simply write only NR. Be sure to include the proper phases for all species within the reaction.

Given the graph of the function f(x) shown below, find the average rate of change of the function f(x) on the interval [5, 15].

Solve this sine function. sin^(-1)(sin 60°)=?

A pyramid was built about 2580 BC. Its original height was 411 feet, 5 inches, but due to loss of its topmost stones, it is now shorter. Find the current height of the pyramid, using the information given in the figure. The current height of the pyramid is feet. (Do not round until the final answer. Then round to two decimal places as needed.)

Find (f(g(x))) and (g(f(x))) and determine whether the pair of functions (f) and (g) are inverses of each other. (f(x)=9 x text and g(x)=fracx9) a. (f(g(x))=) (square)

Two samples, each with n=5 scores, have a pooled variatue of 40. What is the estimated standard error for the sample mean difference? a. 4 b. 8 c. 10 d. 20

April 11 c. on April 11, Grunge Sales decides to increase petty cash to 480. journalize this event. (If amount box does not require an entry, leave it blank.) April 10 b. on April 10, the petty cash fund needs to be replenished. The following receipts are on hand: miscellaneous office expenses 117, postage 93, and entertainment of 94. petty cash on hand is 194. journalize the replenishment of the fund. (Note: if amount box does not require an entry, leave it blank.)

These early films were based on actual Chinatown-area criminal activities that stemmed from U.S. economic restrictions towards Chinese immigrants. Burma Films Tong War Films Yellowface Films Chinatown Films Manchu Films Which of the following is NOT TRUE about "Shangri-la": It was considered to be exotic It's an area located in Asia It is an mystical area It fits within the idea of Orientalism It was the setting for multiple early Asian films

For a uniform random variable U ~ U(10,19), find u0.75: u0.75= (Round the answer to 2 decimal places)

Elements that have six electrons in the highest-energy p sublevel in their ground state are called E) halogens D) alkali metals A) noble gases B) transition metals C) alkaline earth metals

11/20 - 4/60 = ?

Clarence goes out shopping, and using his wife Maria's credit card, he buys 221 worth of groceries. Under agency law, Maria will probably be deemed: a. not liable for the purchase, based on Clarence's lack of a power of attorney. b. liable for the purchase, based on the doctrine of respondeat superior. c. not liable for the purchase, based on Clarence's duty of performance. d. liable for the purchase, based on the creation of an agency by operation of law.

Determine whether the following function is a polynomial function. If the function is a polynomial function, identify the degree and the constant term. F(x)=7 x^6 - π x^2 + 1/2 Determine whether F(x) is a polynomial or not. Select the correct choice below and, if necessary, fill in the A. It is not a polynomial because the variable x is raised to the power, which is not a nonnegative (Type an integer or a fraction.) B. It is a polynomial of degree 6. (Type an integer or a fraction.) C. It is not a polynomial because the function is the ratio of two distinct polynomials, and the polynomial Write the polynomial in standard form. Then identify the leading term and the constant term. Select the correct A. The polynomial in standard form is F(x)= with the leading term and the constant 7. B. The function is not a polynomial.

Question 18 0.5 pts Before entering the metabolic pathways, amino acids first face - removal of their nitrogen-containing amino group - removal of their nitrogen - conversion to protein - condensation of their bonds - removal of their acetyl group

Simplify each expression: (a) 9k - 2(k+6) + 8k = (b) 5/12 z - 7/8 + 5/6 z - 3/5 =

Calculate a single dose for this medication order.

With what part of the scapula does the humerus articulate? subscapular fossa glenoid cavity supraspinous fossa scapular spine Submit Request Answer

Oxygen is the terminal electron acceptor in respiration.

46 of 65 Concepts completed Multiple Choice Question Which of the following interest types hires the most lobbyists in Washington? Labor unions Governments Trade associations Business

The number of units needed to satisfy sales and provide the desired ending inventory is shown on the budget.

Assume that a sample is used to estimate a population proportion μ. Find the margin of error M.E. that corresponds to a sample of size 57 with a mean of 82.9 and a standard deviation of 19.8 at a confidence level of 99.9%. Report ME accurate to one decimal place because the sample statistics are presented with this accuracy. M.E. = Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.

The term sterile means free of all life forms. a) True b) False

Give the correct form of the verb ir to complete each sentence. 1. Nosotros a la playa cada verano. 2. Ellos al cine esta noche. 3. Yo a preparar una cena especial. Select the correct conjugation or phrase to complete each sentence. 4. La profesora sobre la cultura mañana. va a hablar van hablar va 5. Ellos una casa nueva el próximo año. van a comprar van va a comprar

Express the following as a single fraction involving positive exponents only. (Simplify your answer completely.) x^(-4) + x^(-5)

The number of units that must be made to satisfy sales needs and to provide for the desired ending inventory is shown on the budget. (Enter only one word per blank.)

Multiple Choice Question The hydrocarbon mixture that is composed of alkanes, cycloalkanes, and some aromatic hydrocarb gasoline kerosene natural gas petroleum

D(x)=6(x^2+e^x)^12

Ravi plans to set aside money for his young daughter's college tuition. He will deposit money in an ordinary annuity that earns 2.4% interest, compounded quarterly. Deposits will be made at the end of each quarter. How much money does he need to deposit into the annuity each quarter for the annuity to have a total value of 73,000 after 15 years? Do not round intermediate computations, and round your final answer to the nearest cent. If necessary, refer to the list of financial formulas.

A Venn diagram of A and B is given below Find (A ∩ B)^c.

Sketch a standard normal curve and shade the area under the curve that lies to the right of 0. The area to the right of 0 is (Round to four decimal places as needed.)

Which of the following statements is true? The master budget may be prepared in any order. The first step in preparing the master budget is a budgeted balance sheet. Understanding the interrelationships of individual budgets is the key to developing a master budget. Most components of a master budget stand on their own.

State the null hypothesis, H₀, and the alternative hypothesis, Hₐ, that would be used

Consider the function f(x) graphed below. For this function, are the following nonzero quantities positive or negative? (For each, enter the word positive or negative) f(3) is f'(3) is f''(3) is

The practice of searching for weaknesses in a candidate's background in order to exploit the information is known as opposition research. push polling. straw polling. challenger research.

The shaded region between the graphs of y=-2x^2+20 and y=3x-15 is displayed below in orange. The shaded region lies between x= -5 and x= 3.5. Now find the total area of the orange shaded region. Write your answer in exact form. A=

Question 7 (Mandatory) (20 points) Find the measure of the angle indicated in bold. a) x=1.5° b) x=35° c) x=4° d) x=85°

Question 19 (2 points) Listen Who secured promises from everything except mistletoe to never hurt Baldr? Odin Farbauti Freya Frigg

Use the diagram of parallelogram ABCD to find the length of each side. AB= (Type an integer or a decimal.)

Consider the following equations. [ 8-(4 y+3 x)=6(x-y) ] Step 1 of 3: Express the first equation in slope-intercept form. Simplify your answer.

Why are jatropha plants grown for biofuel over other crops? The seed contains a high oil content. The rainy climate is good for growing the plants. The plants do not take up much field space. The fruits can also be eaten.

Problem 10. (10 points) Show F(x, y)=(2 x y^3+5) i+(3 x^2 y^2+2 e^(2 y)) j is conservative by finding a potential function f for F, and use f to compute ∫C F · d s, where C is the curve given by r(t)=2 sin^3 t i+(2 t/π) sin^12 5t j for 0 ≤ t ≤ π / 2. f(x, y)= ∫C F · d s=

Question 62 1 pts Direct response promotion: uses push and pull strategies uses print, broadcast and other media achieves a measurable, direct response from a target audience all of the above are true

Sketch the graph of (y=csc x), and then identify as many of the following properties that apply. Answer (a) through (e). (a) Is the function an odd function? yes no (b) Does the function obtain a relative maximum at (x=pi n) where n is an odd integer? yes no (c) Is the domain all real numbers except integer multiples of (pi)? no yes (d) Are the equations of the vertical asymptotes of the form (x=n pi) where (n) is an integer? no yes (e) Does the function have a period of (P=pi)? yes

MIRANDA: Yo no (escuchar / tomar) lecciones de canto porque (escuchar / nadar) en el equipo (team) de la universidad y (usar / practicar) mucho. Mis hermanos Mario y Saúl (regresar / estudiar) en la universidad también.

14) Identify the polygon and find the sum of the measures of the angles.

Evaluate mt, for m=16 8/9 and t=-26 1/8. mt= (Simplify your answer. Type a mixed numeral, if possible.)

Question 35 (1.052 points) Rather than to argue that a virus is "alive," it is preferred to say a virus is . a) active b) weak c) attenuated d) abiotic

If a company mistakenly counts more items during a physical inventory than actually exist, how will the error affect its bottom line? a. Net income will be understated. b. Only gross profit will be affected. c. Net income will be overstated. d. There will be no change to net income.

Use the results from a survey of a simple random sample of 1114 adults. Among the 1114 respondents, 62% rated themselves as above average drivers. We want to test the claim that 11/20 of adults rate themselves as above average drivers. Complete parts (a) through (c). a. Identify the actual number of respondents who rated themselves as above average drivers. (Round to the nearest whole number as needed.)

Find the median for the group of data items. 99, 99, 91, 35, 73, 99 A. 95 B. 35 C. 99 D. 91

Homework - Homework #17 - Discrete Probability Distributions Question 11, 6.4.28 HW Score: 69.58%, Part 2 of 3 Points: 0 of 1 Use the probability distribution to find probabilities in parts (a) through (c). The probability distribution of number of dogs per household in a small town Dogs 0 1 2 3 4 5 Households 0.696 0.191 0.072 0.025 0.013 0.003 (a) Find the probability of randomly selecting a household that has fewer than two dogs. .887 (Round to three decimal places as needed.) (b) Find the probability of randomly selecting a household that has at least one dog. (Round to three decimal places as needed.)

Find the accumulated value of an investment of 10,000 for 3 years at an interest rate of 1.25% if the money is a. compounded semiannually; b. compounded quarterly; c. compounded monthly d. compounded continuously. a. What is the accumulated value if the money is compounded semiannually? 10,380.91 (Round to the nearest cent as needed.) b. What is the accumulated value if the money is compounded quarterly? 10,381.51 (Round to the nearest cent as needed.) c. What is the accumulated value if the money is compounded monthly? 10,381.92 (Round to the nearest cent as needed.) d. What is the accumulated value if the money is compounded continuously? 10,382.12 (Round to the nearest cent as needed.)

Question 44 The direct write-off method of accounting for uncollectible accounts emphasizes balance sheet relationships. is often used by small companies and companies with few receivables. emphasizes cash realizable value. emphasizes the matching of expenses with revenues.

A simple random sample of front-seat occupants involved in car crashes is obtained. Among 2996 occupants not wearing seat belts, 31 were killed. Among 7649 occupants wearing seat belts, 11 were killed. Use a 0.05 significance level to test the claim that seat belts are effective in reducing fatalities. Complete parts (a) through (c) below a. Test the claim using a hypothesis test. Consider the first sample to be the sample of occupants not wearing seat belts and the second sample to be the sample of occupants wearing seat belts. What are the null and alternative hypotheses for the hypothesis test? A. H0: p1 >= p2 H1: p1 != p2 B. H0: p1 != p2 D. H0: P1=p2 E. H0: P1 <= P2 C. H0: P1=P2 H1: P1>P2 H1: p1 != p2 H0: P1=P2 H1: P1<P2

(a) What is the vertex of Function 1? (2,5) (b) What is the vertex of Function 2? (-2,8) (c) Which function has the larger maximum value? Function 2 What is the larger maximum value? 8

Use the results from a survey of a simple random sample of 1131 adults. Among the 1131 respondents, 84% rated themselves as above average drivers. We want to test the claim that 4/5 of adults rate themselves as above average drivers. Complete parts (a) through (c). a. Identify the actual number of respondents who rated themselves as above average drivers. (Round to the nearest whole number as needed.)

Ingested nutrients spend at least hours in the small intestine as chemical digestion and absorption are completed.

Please note that "geometry" refers to the molecular or ionic geometry. A. What is the electron-pair geometry for Be in BeCl2 ? There are lone pair(s) around the central atom, so the geometry of BeCl2 is . B. What is the electron-pair geometry for Si in SiCl4 ? There are lone pair(s) around the central atom, so the geometry of SiCl4 is .

Determine whether the distribution is a discrete probability distribution. x 100 200 300 400 500 P(x) 0.1 0.1 0.1 0.1 0.1 Is the distribution a discrete probability distribution? A. No, because the sum of the probabilities is not equal to 1. B. No, because each probability is not between 0 and 1, inclusive. C. Yes, because the sum of the probabilities is equal to 1. D. Yes, because the sum of the probabilities is equal to 1 and each probability is between 0 and 1, inclusive.

If sin θ=0.4, find the exact value of sin θ+cos (π/2-θ). sin θ+cos (π/2-θ)= (Type an integer or a decimal.)

Which of the following calculations is NOT derived from the confidence interval? Choose the correct answer below. A. Difference between the limits, 2 E= (upper confidence limit) - (lower confidence limit) B. The population mean, μ= (upper confidence limit) + (lower confidence limit) C. The point estimate of μ, x̄= (upper confidence limit) + (lower confidence limit) / 2 D. The margin of error, E= (upper confidence limit) - (lower confidence limit) / 2

When we experience conflict or distress in a relationship, we rely on which helps us believe that our relationship will survive. commitment dialectical tension co-dependence hope

The accompanying table describes results from groups of 10 births from 10 different sets of parents. The random variable x represents the number of girls among 10 children. Use the range rule of thumb to determine whether 1 girl in 10 births is a significantly low number of girls. Use the range rule of thumb to identify a range of values that are not significant. The maximum value in this range is 8.5 girls. (Round to one decimal place as needed.) The minimum value in this range is 1.5 girls. (Round to one decimal place as needed.) Based on the result, is 1 girl in 10 births a significantly low number of girls? Explain. A. Yes, 1 girl is a significantly low number of girls, because 1 girl is below the range of values that are not significant. B. No. 1 girl is not a significantly low number of girls, because 1 girl is within the range of values that are not significant. C. Yes. 1 girl is a significantly low number of girls, because 1 girl is above the range of values that are not significant. D. Not enough information is given.

How many critical points are there? How many are local maxima? How many are local minima? There is (are) □ critical point(s). Number of local minima: □ Number of local maxima: □

A national survey asked people, "How often do you eat out for dinner, instead of at home?" The frequencies were as follows. Response Frequency Never 211 Rarely 642 Sometimes 981 Most of the time 244 Always 21 Construct a relative frequency distribution of the data. Response Relative Frequency Never Rarely Sometimes Most of the time Always (Round to three decimal place as needed.)

A committee that is composed of members of both chambers of Congress is known as a committee standing joint select lead

17) The 1st Amendment of the United States of America declares that, "Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceable to assemble, and to petition the government for a redress of grievances." The best restatement of this amendment is: a. All Americans have a great deal of freedom guaranteed by Congress in the Bill of Rights. b. Freedom of religion is one of the first rights guaranteed by Congress; therefore, it is the most important. c. All Americans have freedom of speech, religion, and assembly, which Congress must support. d. Congress cannot make laws that prohibit a persons right to establish and exercise a religious belief, exercise free speech, or address the government with complaints.

One-to-one?

Which of the following is a negative consequence of devolution? It allows for the ballooning of the federal debt The states can become dependent upon federal money The same services in one state may not be provided in other states All of these are consequences of devolution.

Information is given about a polynomial (f(x)) whose coefficients are real numbers. Find the remaining zeros off. Degree 4; zeros: (i,-7+i) The remaining zero(s) of f is(are) (square) . (Use a comma to separate answers as needed.)

A precast concrete wall section is temporarily held by two cables, as shown. Knowing that the tension in cable BD is 900 N , determine the moment about point O of the force exerted by the cable B. No need to carry out the calculations - Just set up the moment equation based on force and position vectors.

Use the multiplication principle to solve the following equation. Don't forget to check. 14/5 = -35 s

If a plant heterozyous for three genes (DdEeff) is allowed to self-pollinate, what is the probability that the offspring will be homozygous recessive for all three genes? 1/64 1/16 1 / 32 1 / 4 1/12

Find a general solution to each of the following, using the method of educated guess to find a particular solution. a. y'' - 3y' - 10y = [72x^2 - 1]e^(2x) b. y'' - 3y' - 10y = 4xe^(6x)

What is the important balance to be drawn when it comes to online privacy issues? a To recognize that the most important online right is that of freedom of expression b To ensure that there are regulations to protect data privacy while not overreaching in a way that compromises legitimate state needs or stops speech and free expression c To optimize the tension between data minimization and transparency d To make the connections between data and compliance issues on the one hand and the national interest on the other

Translate each graph as specified below. (a) The graph of y=f(x) is shown. Translate it to get the graph of y=f(x)-3. (b) The graph of y=g(x) is shown. Translate it to get the graph of y=g(x+4).

The least-squares regression equation is ŷ=692.2x+14,313 where y is the median income and x is the percentage of 25 years and older with at least a bachelor's degree in the region. The scatter diagram indicates a linear relation between the two variables with a correlation coefficient of 0.7867. Complete parts (a) through (d). (a) Predict the median income of a region in which 20% of adults 25 years and older have at least a bachelor's degree. (Round to the nearest dollar as needed.) This is than expected because the expected income is (Round to the nearest dollar as needed.) (c) Interpret the slope. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or decimal. Do not round.) A. For a median income of 0, the percent of adults with a bachelor's degree is %. B. For every percent increase in adults having at least a bachelor's degree, the median income increases by , on average. C. For every dollar increase in median income, the percent of adults having at least a bachelor's degree is %, on average. D. For 0% of adults having a bachelor's degree, the median income is predicted to be . (d) Explain why it does not make sense to interpret the y-intercept Choose the correct answer below. A. It does not make sense to interpret the y-intercept because a y-value of 0 does not make sense. B. It does not make sense to interpret the y-intercept because an x-value of 0 does not make sense. C. It does not make sense to interpret the y-intercept because an x-value of 0 is outside the scope of the model. D. It does not make sense to interpret the y-intercept because a y-value of 0 is outside the scope of the model.

When the temperature of a gas is increased within a closed container, pressure increases due to which of the following? A The gas turns into a liquid. B The frequency of collisions between molecules and the container walls decreases. C The frequency of collisions between molecules and the container walls increases. D The spaces between the molecules of gas decrease.

Divide. -6/(1-4 i) Write your answer as a complex number

Given the following array declaration, what value is stored in memory immediately after the 3? int a[2][3]= 1,2,3, 4,5,6 6 Depends on the compiler 2 4

Compute the discriminant of (6 x^2+6=-6 x). The discriminant is: (square) How many real solutions does the equation, (6 x^2+6=-6 x), have? No real solution One real solution Two real solutions None of the above

There are 15 million people living in Marketstan, of whom 9 million are working and 1 million are actively looking for work. What is the size of Marketstan's labor force?

Milton Corporation gives the preferred stockholders an annual dividend of 5 per share. Each share of stock sells for 100 and selling costs of 3. What is the company's cost of preferred stock? (Round the answer to two decimal places.)

There is an equally random chance of the coin flipping on either heads or tails. Assuming that the probability stays constant with every flip and that flips do not impact one another, what kind of sampling is this? (See 6.1: Random Sampling from our textbook) Independent random sampling Cluster sampling Convenience sampling Random sampling with replacement SUBMIT

Multiply. -6 i(-5+5 i) Write your answer as a complex number in standard

List the critical numbers of the following function in increasing order. Enter N in any blank that you don't need to use. f(x)=5x e^(7x)

What is a human rights treaty body? - Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a This is an optional protocol where states report on the number of bodies found due to human rights abuses b This is a sub-committee of the UN Security Council in charge of peacekeeping operations to enforce human rights c This is a committee of human rights experts that studies how well a country is living up to its human rights promises d This is a Human Rights Treaty outlining the number of bodies needed before a situation can be called an egregious human rights violation

Trying to make sense of people from different backgrounds by using simplistic, overgeneralized beliefs is known as what? socializing stigmatizing stereotyping othering

There are two major types of water reabsorption that occurs in the kidney. In some area, water permeability cannot be adjusted because aquaporins are always present in the cell membranes. Water absorption in these areas is called water absorption.

Find the midpoint of the line segment joining points A and B. A(2,-5) ; B(4,1) The midpoint of the line segment is . (Type an ordered pair.)

Which conditions increase the risk for urolithiasis? Select all that apply. Hypercalciuria Polycystic kidney disease Hyperoxaluria Well-hydrated status Diet high in fruits and vegetables

Use the Taylor series shown in the table to find the first four nonzero terms of the Taylor series for the following function centered at 0 sin(6x^4) The first nonzero term of the Taylor series is

Calculate energy required to heat 201.0 g of iron from -3.2°C to 6.8°C. Assume the specific heat capacity of iron under these conditions is 0.449 J · g.

Solve the problem. You must show your work. Clearly label your answer. Use the factor theorem to decide whether x+3 is a factor of 7x^4+22x^3-3x^2+x+4.

The number of bacteria P(t) in a certain population increases according to the following function, where time t is measured in hours. P(t)=3000 e^(0.09 t) Find the initial number of bacteria in the population and the number of bacteria after 7 hours. Round your answers to the nearest whole number as necessary.

Chemical Reactions Limiting reactants Gaseous methane (CH4) will react with gaseous oxygen (O2) to produce gaseous carbon dioxide (CO2) and gaseous water (H2O). Suppose 0.16 g of methane is mixed with 0.205 g of oxygen. Calculate the maximum mass of water that could be produced by the chemical reaction. Round your answer to 3 significant digits. g × 10

Which of the following is less basic than acetylide. A. BuLi B. NaNH2 C. NaOCH3 A and C B and C

Which of the following functions represents (g(x)) ? (x) (g(x)) -3 -1 -2 1 -1 3 0 5 1 7 2 9 (g(x)=x+2) (g(x)=2x+5) (g(x)=3x+2) (g(x)=2x+1)

For a multistate lottery, the following probability distribution represents the cash prizes of the lottery with their corresponding probabilities. Complete parts (a) through (d) below. x (cash prize, ) P(x) Grand prize 0.00000000588 200,000 0.00000027 10,000 0.000001592 100 0.000163221 7 0.004732029 4 0.007546146 3 0.01133647 0 0.97622026612 The expected profit from one 1 ticket is -0.71. (Round to the nearest cent as needed.) (b) If the grand prize is 18,000,000, what is the standard deviation of the cash prize? σx= 1384 (Round to the nearest dollar as needed.) What does this value suggest? A. This suggests the expected value is only accurate for a small number of people. B. This suggests there is a wide range of payouts. C. This suggests many people buy tickets. D. This suggests there is almost no variability.

Question 7 Find the last term (or the c ) to make the trinomial into a perfect square: [ x^2+frac65 x+frac925 ] When this is factored, it becomes:

Question 5 1 pts Eskimo, Hawaiian, Sudanese, Omaha, Crow, and Iroquois are primary ways of classifying relatives in the parental generation. groups used to help organize as well as classify siblings and cousins. groups whose ancient rulers once practiced brother-sister incest. groups who practice ambilineal descent.

A medical researcher needs 6 people to test the effectiveness of an experimental drug. If 13 people have volunteered for the test, in how many ways can 6 people be selected? A Combination B Permutation C Counting Principle

Add. [ frac64 x^2-23 x+28+frac24 x^2-11 x+7 ] Simplify your answer as much as possible.

Use the graph below to fill in each entry of the grid with positive, negative or zero.

The statistical decision made in a chi-squared test for homogeneity of proportions at the 0.01 level of significance is: . A. Accept Ho B. Fail to Reject Ho C. Reject Ho A survey is done to determine if there is a statistically significant difference among the proportions of 9th, 10th, 11th, and 12th grade students who are satisfied with the food services at their school. Independent random samples of size 30 are taken from each grade level. The following table summarizes the results: 9th 10th 11th 12th --------------- Satisfied 20 24 17 10 Not Satisfied 10 6 13 20

Which of the following causes signs and symptoms that mimic the infection caused by Neisseria gonorrhea? Multiple Choice - Staphylococcal toxic shock syndrome. - Mycoplasma pneumonia - Chlamydia trachomatis - Treponema pallidum - Escherichia coli

Research one female and one juvenile sex offender from information in the media, and other reputable sources. Describe their information, the crimes that they were accused (or convicted) of, and what their punishment (if any) were. Compare and contrast this with male and/or adult offenders both in crime type and consequences. Are females and juveniles held to a different standard? Should they be?

Question 5 Identify the following reaction: NH4OH ⇌ NH3 + H2O dehydration synthesis reaction reversible reaction dehydration synthesis reaction

EACH of the following is TRUE of viral diseases transmitted to humans by an arthropod EXCEPT: they include yellow fever, dengue, and tick-borne encephalitis they are referred to as arboviruses, short for "arthropod-borne" viruses they include Zika, Chikungunya, and West Nile they include Chagas, malaria, and Rocky Mountain spotted fever

Write a short note on the shortcomings of crime causation theories.

La mamma e' in cucina, cosa sta facendo? Sta cucinando la cena! Sta parcheggiando l'auto! Sta andando al cinema! Sta prendendo l'autobus!

Arrange in ascending powers of y. 10. 2y^2 + y^4 - 3y^3 + 9 11. 3x^2y - 5xy^4 - 2x^3 + 6y^2

The commute times for the workers in a city are normally distributed with an unknown population mean and standard deviation. If a random sample of 27 workers is taken and results in a sample mean of 22 minutes and sample deviation of 3 minutes, find a 95% confidence interval estimate for the population mean using the Student's t-distribution.

Use the slope and y-intercept to graph the line whose equation is y=x+14.

Choose one: f(x)=1 f(x)=x f(x)=x^2 f(x)=x^3 f(x)=sqrt(x) f(x)=x f(x)=1/x f(x)=1/x^2

Answer the question. Clearly label each answer. Show your work as needed. For the quadratic function, f(x)=(x+2)^2-3, find the following. (a) the vertex (b) the axis of symmetry (c) the domain (d) the range

Consider the following. The double integral of xy dA, where D is enclosed by the quarter-circle y = sqrt(25-x^2), x >= 0, and the axes Rewrite the above as an iterated integral. The integral from 0 to sqrt(25-x^2) of xy dy dx Evaluate the double integral.

Estimate the product. Round each factor to the nearest whole number, and then multiply. 0.625 × 16.121 The product is approximately.

Understanding the sampling distribution of M You are interested in estimating the mean of a population. You plan to take a random sample from the population and use the sample's mean as an estimate of the population mean. Assuming that the population from which you select your sample is not normal, which of the statements about M are true? Check all that apply. - The expected value of M is equal to the value of the population mean. - You can only assume that the sampling distribution of M is normally distributed for sufficiently large sample sizes. - You can assume that the sampling distribution of M is normally distributed for any sample size. - The sampling distribution of the z -score of M is normal for any sample size.

Pregunta 15 4 puntos Una economía presenta los siguientes datos macroeconómicos: Consumo 500 Inversión 100 Exportaciones 200 Impuestos 100 Gasto Público 100 Importaciones 175 Señale la respuesta correcta: (A) La renta disponible es de 675, el PIB de 750 (B) La renta disponible es de 625, el PIB de 725 (C) La renta disponible es de 635, el PIB de 725

Determine the limit as x approaches 0 from the positive side of (5/x - 7/sin x).

Routine vitamin C supplementation may reduce the duration of cold symptoms by a day or so prevents common colds among the general population prevents Alzheimer's disease reduces the risk of kidney stones

A bag contains 3 pink gumballs, 4 red gumballs, and 2 green gumballs. Find the probability that at least one red gumball is drawn if there are 5 drawings that occur and the gumballs are replaced after each draw. Round your answer to two decimal places.

Which of the following statements is true about heroin? It is a hallucinogen. It is the most widely abused opiate. It is synthesized from marijuana. It stimulates the functioning parts of the brain.

Consider the following function. t(x) = 1/(x+5) - 3 Step 1 of 4: Determine the more basic function that has been shifted, reflected, stretched, or compressed.

Solve for (m). [ a=fracFm m=llbracket ]

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