Suppose that z varies jointly with the cube of x and the square of y. Find the constant of proportionality k if z = 2201.6 when y = 8 and x = 2. Using the k from above write the variation equation in terms of x and y. Using the k from above find z given that y = 20 and x = 6.
Suppose that z varies jointly with the cube of x and the square of y. Find the constant of proportionality k if z = 2201.6 when y = 8 and x = 2. Using the k from above write the variation equation in terms of x and y. Using the k from above find z given that y = 20 and x = 6.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.6: Proportion And Variation
Problem 22E: Find the constant of proportionality. z is directly proportional to the sum of x and y. If x=2 and...
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Suppose that z varies jointly with the cube of x and the square of y.
Find the constant of proportionality k if z = 2201.6 when y = 8 and x = 2.
Using the k from above write the variation equation in terms of x and y.
Using the k from above find z given that y = 20 and x = 6.
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