Basic Math question and answers for June 17, 2024
- Q Jason is a salesperson who sells computers at an electronics store. He makes a basepay amount each day and then is paid a commission as a percentage of the totaldollar...
- Q There is a sales tax of $6 on an item that costs $80 before tax. The sales tax on a second item is $11.25. How much does the second item...
- Q Graph one polynomial function g(x) such that all of the followinghold:a. g(x) has a zero at x = -1 with multiplicity 2b. g(x) has a zero at x = 2...
- Q Suppose that the population of some state in 2010 was P = 35 million and its annual percentage rate of continuous growth is R = 1.06%.(a) Write the formula f(x)...
- Q The length of a rectangular deck is 4 times its width. If the deck's perimeter is 20 feet, what is the deck's area?
- Q Through how many radians will the hour hand on a clock rotate in (a) 14 hr? In (b) 4 hr?(a) In 14 hr, the hour hand on the clock will...
- Q Mr. Jackson borrowed money from his bank and on his life insurance to start a business. His interest rate on the bank loan was 10%, and his rate on the...
- Q Suppose the expression a(b)" models the approximate number of customers who applied for a credit card every month since a bank opened, where a is the initial number of customers...
- Q Laura and Martin obtain a 20-year, $90,000 conventional mortgage at 10.0% on a house selling for $110,000. Their monthly mortgage payment, including principal and nterest, is $869.40. Determine the total...
- Q The maximum heart rate, in beats per minute, that you should achieve during exercise is 220 minus your age, 220-a. Your exercise goal is to improve cardiovascular conditioning. Use the...
- Q Colise has 2 vases of flowers that each hold 10 red and 5 yellow roses. Michelle has the same total number of roses but in 3 vases. Each vase has...
- Q V = ?rh is an equation to calculate the volume of a cylinder, V, where r represents the radius of the cylinder and h represents its height. Which equation allows...
- Q The mean SAT verbal score is 419, with a standard deviation of 96. Use the Empirical Rule to determine what percent of the scores lie between 227 and 515. (Assume...
- Q The polynomial of degree 5, P(x) has leading coefficient 1, has roots of multiplicity 2 at z = 5 and x=0, and a root of multiplicity 1 at x =...
- Q When Cara drives to work, it takes her 30 minutes to drive 15 miles. On her days off, she likes to drive to her favorite donut shop. It takes Cara...
- Q The formula P = 0.35x - 73 models the profit, P, in dollars, for a shoe shiner when he shines x pairs of shoes. Use the formula to find this...
- Q Solve the inequality. State the solution in interval notation.-2x + 20 < 2x + 4
- Q 3.25H +2.25C = 32The above equation is true if Thea buys H pounds of ham slices and C pounds of cheese slices at her local deli. The local deli charges...
- Q An art student uses a roll of wallpaper to decorate two gift boxes. The student will use 1 1/3 yards of paper for one box and yard of paper for...
- Q Total revenue is in dollars and x is the number of units.Suppose that in a monopoly market, the demand function for a product is given by the following equation, where...
- Q Adrienne and her brother John each inherit ($7,000 that they use to open savings accounts with.Adrienne's account earns 4.7% annual compound interest and John's account earns 4.7% annualsimple interest. Neither...
- Q Provide an appropriate response.The scores of the top ten finishers in a recent golf tournament are listed below. Find the mean score.71 67 67 72 76 72 73 68 72...
- Q Margaret is saving money at a constant rate. Suppose she initially has $80 saved, and after 4 months, she has $180 saved.Which of these expresses the rate at which Margaret...
- Q In regular polygons, if the number of sides, n, is odd, the lines of symmetry will pass through a ____ and the ____ of the opposite side. If n is...
- Q A total of 246 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student tickets sold was two times the number...
- Q If money can be invested at 3.7% compounded quarterly, which is larger, $659 now or $1000 in 10 years? Use present value to decide.The present value of $1000 in 10...
- Q Haloween is a Holiday that many people observe on the last day of October every year Children and adult's dress in costumes and go door to-door asking for candy. Some...
- Q How long will it take money to double if it is invested at the following rates?(A) 7.3% compounded daily(B) 14.6% compounded daily(A) years(Round to two decimal places as needed.)(B) years(Round...
- Q Write two decimals that are equivalent to the given decimal.3.400Select all that apply.A. 3.04B. 3.40C. 3.4D. 3.040E. 3.004
- Q Drag and drop the reasons into the boxes to correctly complete the table.-6x + 7x + 14 =x + 14 = 3x = ?11
- Q The ratio of a basketball player's completed free throws to attempted free throws is 3 to 8. If she completed 15 free throws, find how many free throws she attempted.Round...
- Q Is y = -18x + 58 increasing or decreasing?increasingdecreasing
- Q Logan buys white, black, and gray tiles for his bathroom floor. The number of black tiles he buys is 10 more than twice the number of white tiles. He buys...
- Q The function h is defined as h (x)=3x - 2x.Find h (x-5).Write your answer without parentheses, and simplify it as much as possible.h(x - 5) =
- Q If f(x) is a linear function, f(-4)= -2, and f(5) = 2, find an equation for f(x).f(x) =
- Q Consider the graph of the function f(x) = x^2+ 3x - 18 / x^2 - 4x - 21What are the vertical asymptotes?
- Q A nut wholesaler sells a mix of peanuts and cashews. He charges $2.80 per pound for peanuts and $5.30 per pound for cashews. If the mix is to sell for...
- Q Brooklyn needs to order some new supplies for the restaurant where she works. The restaurant needs at least 498 glasses. There are currently 230 glasses. If each set on sale...
- Q Human skin becomes dry during winter, making it more prone to infections than during summer. How do the sebaceous glands protect the skin normally?A. Sebaceous glands produce a substance that...
- Q Some water sports are expensive. People with larger incomes are more likely to participate in such a sport. The number of people N (measured in thousands) who engage in a...
- Q A promissory note will pay $47,000 at maturity 6 years from now. If you pay $28,000 for the note now, what rate compounded continuously would you earn?
- Q A local phone repair company charges $49 for a phone repair. Their operating expenses are, on average $54 per day. The manager calculates the profit of the company by subtracting...
- Q Graph the following quadratic function.f(x) = -x + 2x - 7Find the vertex of the function.The vertex is(Simplify your answer. Type an ordered pair.)
- Q 3. Which of the following statements about operations with fractions is not correct?Change a mixed number to a fraction first.To divide, flip the second fraction and then multiply.Add and subtract...
- Q Use the disk method or the shell method to find the volume of the solid generated by revolving the region bounded by the graphs of the equations about each given...
- Q You roll two fair dice. If they land with a sum of 7, you get a $10. If they land with a sum of 6 or 8, you get $5....
- Q Without a calculator, determine whether the following quantities are positive or negative.1.-51^-602. (?71)^83. (?67)^-74. (-71)?5.91^-1
- Q Provide an appropriate response.Find the sample standard deviation.22 29 21 24 27 28 25 361.64,24,82.8
- Q Find the slope of the line that passes through (9, 9) and (1,4). Simplify your answer and write it as a proper fraction, improper fraction, or integer.
- Q A garden measures 24 feet by 21 feet, and the owner of the garden wishes to divide the garden into two parts by installing a fence from corner to corner....
- Q There is a competition at the local movie theater for free movie tickets. You must guess all four employees' ages given a few clues. The first clue is that when...
- Q Marcus needs to bike at least 80 miles this week for his training. If he has already biked 23 miles this week, then how many miles should he bike on...
- Q Tamika finds some nickels and quarters in her change purse. How many coins does she have if she has 10 nickels and 11 quarters? How many coins does she have...
- Q Suppose that $100,000 from a retirement account is invested in a large cap stock fund. After 25 yr, the value is $183,777.11.(a) Use the model A=Pez^rt to determine the average...
- Q Victor and his sister have both been saving money to help pay for college. Victor deposited $750 at a local bank 3 years ago, earning a simple interest rate of...
- Q Catherine earns a yearly salary of $75,000. Lola earns a yearly salary of $80,000. Catherine will receive a salary increase of $4,800 per year, and Lola will receive a salary...
- Q The equation c = 2.5t represents the cost, c, for t tickets to the school play. Does a value of 3.5 for t make sense in this situation? Explain your...
- Q Use Hooke's Law to determine the work done by the variable force in the spring problem. Four joules of work is required to stretch a spring 0.5 meter from its...
- Q Two lines are cut by a transversal. If you want to show that the lines are parallel, which of the following angle pairs would you show to be congruent? I....
- Q What will a $150,000 house cost 10 years from now if the price appreciation for homes over that period averages 6% compounded annually?The future cost of the house will be...
- Q Use your calculator to find the value of y for the system of equations using matrices.2x - 3y + 2z = 133x+y=z=23x - 4y - 3z = 1
- Q A radio station claims that the amount of advertising per hour of broadcast time has an average of 12 minutes and a standard deviation equal to 1.2 minutes. You listen...
- Q You are choosing between two plans at a discount warehouse. Plan A offers an annual membership fee of $90 and you pay 70% of the manufacturer's recommended list price. Plan...
- Q An investment company pays 8% compounded semiannually. You want to have $17,000 in the future.(A) How much should you deposit now to have that amount 5 years from now?(Round to...
- Q What is -9.2(8x-4) +0.7(2+6.3x) simplified?-69.19x-32.39-69.19x + 38.272.2x + 41.2175x-338.2
- Q Use the disk method or the shell method to find the volumes of the solids generated by revolving the region bounded by the graphs of the equations about the given...
- Q A city's population in the year x = 1959 was y = 1,775,650. In 1953 the population was 1,774,750.Compute the slope of the population growth (or decline) and choose the...
- Q Convert the measurement2710 g=kg
- Q Suppose the number of prisoners held in a certain type of prison, measured in thousands, can be described by the quadratic equation P = -1.94x+76.35x+737. The variable x represents the...
- Q The projected worldwide spending for a certain type of service, in millions of dollars, for the years 2006-2011 can be estimated by the polynomial s= -35.4x +924.6x +493, where x...
- Q Convert the measurement.3 yd =inches
- Q Graph the following quadratic function.f(x) = 2x + 4x + 5Find the vertex of the function.
- Q Leo invested $1900 in an account with annually compounded interest. After 3 years, he had $2275 in the account. What was the interest rate of the account? Round your answer...
- Q Determine whether the ordered pair is a solution to the inequality.y?(x-1)(a) (-4, 31)(b) (3, 0)(c) (-3,-15)(a) Is the ordered pair (-4, 31) a solution to the inequality?
- Q Darryl made a deposit into an account that earns 7% annual compound interest. After 36 months, the value of his account was $1,041.29. What was the approximate amount of Darryl's...
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