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Get college assignment help at uniessay writers A pipe 2 m long and of radius r = 3 cm is to be coated by insulation material to a thickness of dr = 6 mm. Approximate the volume dV of insulation material required in m3.

An ostrich farmer wants to enclose a rectangular area and then divide it into five pens with fencing parallel to one side of the rectangle (see the figure below). He has 750 feet of fencing available to complete the job. What is the largest possible total area of the five pens? Note: The answer to this problem requires that you enter the correct units.

what are the possible dimensions for a closed box with volume 216 cubic inches, surface area 252 square inches, and length that is twice the width?

acrostic poem for rational numbers

Solve using Undetermined Coefficients / 1, 0 </= t </= pi/2 y" 2y' 5y = pi/2 where y(0) = 0, and y'(0) = 0. assume that y and y’ are continuous at t = pi/2

Im confused with how we do part b of this question.

Totsakan and matt are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls of holiday wrapping paper. Totsakan sold 14 rolls of plain wrapping paper and 9 rolls of holiday wraping paper for a total of $248. What is the cost for one roll of each one of the wrapping papers?

(4 pts) A Norman window has the shape of a semicircle atop a rectangle so that the diameter of the semicircle is equal to the width of the rectangle. What is the area of the largest possible Norman window with a perimeter of 48 feet?

When 38-year-old Barney retires at age 62 his retirement account, which pays 7.4% compounded monthly, will be worth $1560000.Provide answers correct to at least six significant digits for each of the following. How much can be withdrawn monthly, starting one month after retirement, such that he completely exhausts the principal by age 89? Assuming inflation is 2% annually, how much is his first withdrawal in today’s dollars?

if 250 different coins are inserted into the vending machine, what is the expected number of rejected coins

Get college assignment help at uniessay writers (1 pt) Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. y=20x−4x^2 y=0 ;about y axis

A plane flying horizontally at an altitude of 7 mi and a speed of 510 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 is 10 mi away from the station.

The circumference of a sphere was measured to be 83 cm with a possible error of .5 cm. Use linear approximation to estimate the maximum error in the calculated surface area

Give the domain of the function: f(x)=1/sgrt5x^2 14x-3

According to recent data the survival function for life after 63 is aprox given by S(x)=1-0.054x-0.076x^2 where x is measured in decades. this function gives the probability that an individual who reaches the age of 63 will live at least x decades (10x years) longer. a. find the median length of life for people who reach 63, that is, the age for which survival rate is 0.50

graph the equation by plttoing the points y 6=0

The graph shows the height, in feet, of a ball thrown straight up with an initial speed of 96 feet per second from an initial height of 112 feet after t seconds. At what time is the height a maximum? What is the maximum height?

A particle is moving along the curve y= 4 sqrt{5 x 11}. As the particle passes through the point (5, 24), its x-coordinate increases at a rate of 4 units per second. Find the rate of change of the distance from the particle to the origin at this instant.

3. A Statistical Game. Player I has two coins. One is fair (probability 1/2 of heads and 1/2 of tails) and the other is biased with probability 1/3 of heads and 2/3 of tails. Player I knows which coin is fair and which is biased. He selects one of the coins and tosses it. The outcome of the toss is announced to II. Then II must guess whether I chose the fair or biased coin. If II is correct there is no payoff. If II is incorrect, she loses 1. Draw the game tree. 2. Two Guesses for the Silver Dollar. Draw the game tree for problem 1, if when I is unsuccessful in his first attempt to find the dollar, he is given a second chance to choose a room and search for it with the same probabilities of success, independent of his previous search. (Player II does not get to hide the dollar again.) 10. Find the equivalent strategic form and solve the game of (b) Exercise 2. (c) Exercise 3. 12. (Beasley (1990), Chap. 6.) Player I draws a card at random from a full deck of 52 cards. After looking at the card, he bets either 1 or 5 that the card he drew is a face card (king, queen or jack, probability 3/13). Then Player II either concedes or doubles. If she concedes, she pays I the amount bet (no matter what the card was). If she doubles, the card is shown to her, and Player I wins twice his bet if the card is a face card, and loses twice his bet otherwise. (a) Draw the game tree. (You may argue first that Player I always bets 5 with a face card and Player II always doubles if Player I bets 1.) (b) Find the equivalent normal form. (c) Solve. II

A student is using a straw to drink from a conical peper cup, whose axis is vertical, at a rate of 3 cubic centimeters per second. If the height of the cup is 10 centimeters and the diameter of its opening is 6 centimeters, ,how fast is the level of the liquid falling when the depth of the liquid is 5 centimeters?

A spectator watches a rowing race from the edge of the river. The lead boat is moving in a straight line that is 120 feet from the river bank.

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November 3, 2019