1. If three workers can paint a room in two hours, then about how long does it take four workers to paint the same room? Assume the time needed to paint the room is inversely proportional to the number of workers. 2. For the inverse variation function y=k/x (where x,k>0), as x increases, what happens to the value of y?  

Q: 15. The constant of proportionality involved in the direct variation of b with c, is 1.2. What is…

A: In this question, c is independent variable where as b is dependent variable. Given, b is directly…

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A: we have to find out

Q: 11. The distance (in feet), s, that an object falls varies directly with the square of the time (in…

A: answer is in next step. please give a like!!

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A: It is given that pressure P of the rocket gas at an altitude z, temperature T is decaying at a rate…

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A: In this question we will use basic of application of derivative.  First we will find diameter of box…

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A: Rate of change of length of island = 14 inchesyearsChange in the length of the island = 168…

Q: meters

A:

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A:

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A: Given The speed (south toward) of the police car is 160 km/hour and the truck speed (east away) is…

Q: If g is proportional to h and the constant of variation is 22, what is the value of g when h=11?

A: Given: g is proportional to h. Constant of variation is 22. The objective is to find the value of…

Q: Q) Two tanks are connected as shown in figure below. Starting from time t-0 the pumping process…

A:

Q: Two functions are shown. Function 1: y = ³x X + 8 Function 2: X -6 0 12 y -1 1 5 What is the rate of…

A: Given that Function 1: y=32x+8Function 2: xy-6-101125

Q: 1. The electric resistance R of a wire varies directly as its length Land inversely as its…

A:

Q: 1. The function f gives the discharge rate of the Kalamazoo river in m³/s as a function of x miles…

A:

Q: + x from x=1 to x = 3. me average rate of change of the function f(x)=-2x²-

A:

Q: 3. a. b. As a snowball melts, its surface area and volume decrease. The surface area, S, in square…

A:

Q: 15. Solve the equation below and find the variation constant, k 118 and z = 11, if y varies jointly…

A: We have to find the value of x and k.

Q: J 2. Use the method shown in this lesson. For the function X a. Find the Average Rate of Change b.…

A: Need to find out the average rate of change for the given function in the given interval.