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During the first part of the trip, a canoeist travels 34 miles at a certain speed. The conoeist travels 6 miles on the second part of the trip at a...
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A plane flying with a constant speed of 24 km/min passes over a ground radar station at an altitude of 13 km.
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6. Robyn has a 2" wide board and a 11 wide board. She would like to cut the narrower board at an angle 6 so the cut is 2 long and %he
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Question Part Points The velocity graph of a car accelerating from rest to a speed of 90 km/h over a period of 30 seconds is shown. Estimate the...
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let x denote the number of ticketed airline passengers denied a flight because of overbooking. suppose that x is a random variable for which p(x) =...
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8km^2 to square feet?
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0 / 1 points Previous Answers Tan Ap Calc10 3 3.
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A 112 ft tower is located on the side of a mountain that is inclined 20 to the horizontal.
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Differential equation: u'' + 9u = 9cos(3t). r=+/- 3i When you use the method of particular solutions, is the equation you assume Acos(3t) +Btsin(3t)?...
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Creating your own math questions serves as a highly effective method of review for the Final Exam. Share a mathematics concept from this course in...
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A common inhabitant of human intestines is the bacterium Escherichiacoli.
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Over the course of a year, the manager of Motel StJacques, located in U.S, has noticed that on average, 170 rooms will be rented out every night,...
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You select a random sample of 160 people at a medical convention attended by 1, 620 people. Within your sample, you find that 60 people have traveled...
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6 ) A large company is expanding its workforce and needs to hire some new administrative assistants . They found the relationship Experience ( in...
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5-1. The time T required to repair a machine is an exponentially distributed random variable with mean 1/2 (hours). (a) What is the probability that
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When an opinion poll calls residential telephone numbers at random, only 17% of the calls reach a live person. You watch the random dialing machine...
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A student scores 56 on a geography test and 279 on a mathematics test. The geography test has a mean of 80 and a standard deviation of 20.
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Consider a window the shape of which is a rectangle of height h surmounted a triangle having a height T that is 0.3 times the width w of the...
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The height in meters of women of a certain tribe is approximated by where t is the woman's age in years and Estimate the height (to the nearest
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Being successful in mathematics requires understanding as opposed to simple memorization.
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Let f (x) = 4x2 9 and g(x) = x - 3. (a) Find the composite function ( f o g)(x) and simplify. Show work. (b) Find ( f o g)(2) . Show work.
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A kite 86 ft above the ground moves horizontally at a speed of 8 ft=s.
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Ravi rented a truck for one day. There was a base fee of $15.99 , and there was an additional charge of .94 cents for each mile driven. Ravi had to...
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Hi Expert13, I have a couple homework problems that I'm stuck on. It's only 2 questions but can you write in words step by step how you did each step?...
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A surveyor measures the top of a building. The top of the building is 50 ft away from his angle-measuring device. His angle-measuring device is 4 ft...
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a ladder leans against a building that has a wall slanting away from the ladder at an angle of 96 degrees with the ground.
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Find the general solutions of the differential equations. If an initial condition is given, find the corresponding particular solution. Throughout,...
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(1} The first successfui ascentto the suTrn't ofKZ, the worid's second highest and most dangerots mantain was Job; 31, 1954.1he distance [in metess}...
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I can't find the right answer for this question. Two planes have left the L. airport.
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Interest is compounded semiannually. Find the final amount in the account in the account and the interest earned after the give time. Principal: Rate...
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Corey is asked to find the maximum value of a function. Not having a complete understanding of the process, Corey decides to find the derivative of...
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Terry makes and sells necklaces. He has observed over time that when the price is $9 each, he sells an average of 20 per day.
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A man with a boat is located at point on the shore of a circular lake of radius 4 miles. He wants to reach the point on the shore diametrically...
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A hemispherical tank has a diameter of 30 feet the height of the water in the tank is 10 feet.
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W9 1 9:99} Find the devate uf x) = 49 : I] a} '3' _ J: sinix) 49 x3(9in(x])2 b] :49 RI 1: {sinbj + xm9{x}) 49 x2{sin(.r})2 d}-"ju1.l'49 letsinlixnz...
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At a local store, 65 female employees were randomly selected and it was found that their mean monthly income was $608 with a standard deviation of...
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Piecewise Functie ns and Eentinuityr V Must pest rst. fee must pest heft-"em ean uiewe pestefethers. Yeu need in rapend te at least ene ether
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Question 2 Given the functions z} = 10' and 9(2) = 39:2 + 10 and M3] = I 1 what composition of functions would result in the following:
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He"s decided to plan ahead and invest some money in an account for his new grandchild"s college education in 18 years. He"s invested $5,000 in an...
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We wish to estimate what percent of adult residents in a certain county are parents. Out of 200 adult residents sampled, 10 had kids.
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Find the absolute extreme values of the function on the interval. f(x)= [cuberoot [x]] a. max is 2 at x=8 ; abs. min is -2 at x=-8 b. max is at 2 at...
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375 of 490 randomly selected U. adults interviewed said they would not be bothered if the National Security Agency collected records of personal...
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Compare and contrast permutations and distinguishable permutations. Provide a formula for each. State the fundamental counting principle and explain...
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There is an unfair die with unusual numbers on the six faces. If Y = the outcome of one roll of the die, then the probability distribution is given...
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A rancher plans to set aside a rectangular region of 1 square km for horses.
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20% of people are "accident prone" and have a probability 0.15 of having an accident in a 1-year period in contrast to a probability of 0.05 for the...
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The director of marketing for Starr Computer Co., Megan had the following discussion with the company controller, Cammy on July 26th of the current...
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A kite is flying 100 feet above the ground at the end of a string 125 feet long. the girl flying the kite lets out the string at a rate of 1 foot per...
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O hk , and g O (hm ) , with m k. Show that f + g O (hm ) .4) Prove that f (h) = 3h5 is in O h5 .5) Prove that f (h) = h2 + 5h17 is in O h2 .
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"Consider a population P(t) satisfying the extinction- explosion equation dP/dt=aP^2-bP, where B=aP^2 is the time rate at which births occur and D=bP...
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