SOLUTION: z varies jointly as x^2 and y. If z = 24 when x = 2 and y = 3, what is the value of z when x = 3 and y =5?

Algebra ->  Functions -> SOLUTION: z varies jointly as x^2 and y. If z = 24 when x = 2 and y = 3, what is the value of z when x = 3 and y =5?      Log On


   

Question 1094671: z varies jointly as x^2 and y. If z = 24 when x = 2 and y = 3, what is the value of z when x = 3 and y =5?
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
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z varies jointly as x^2 and y.
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z=k%2Ax%5E2%2Ay for some constant k.

k=z%2F%28x%5E2%2Ay%29