Mixture In Exercises 35-38, consider a tank that at time
A 200-gallon tank is half full of distilled water. Starting at time
(a) At what time will the tank be full?
(b) At the time the tank is full, how many pounds of concentrate will it contain?
(c) Repeat parts (a) and (b). assuming that the solution entering the tank contains 1 pound of concentrate per gallon.
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Chapter 6 Solutions
Calculus
- The kinetic energy E of an object varies jointly with the object’s mass m and the square of the object’s velocity v . An object with a mass of 50 kilograms traveling at 16 meters per second has a kinetic energy of 6400 joules. What is the kinetic energy of an object with a mass of 70 kilograms traveling at 20 meters per second?arrow_forwardFind the constant of proportionality. y is directly proportional to x. If x=30, then y=15.arrow_forwardFind the constant of proportionality. z is directly proportional to the sum of x and y. If x=2 and y=5, then z=28.arrow_forward
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