Question

y varies directly as x and inversely as the square of z. y = 40 when x = 144 and z = 6. Find y when x = 2 and z = 8. y = (Simplify your answer. Type an integer or a simplified fraction.)

          y varies directly as x and inversely as the square of z. y = 40 when x = 144 and z = 6. Find y when x = 2 and z = 8.
y = 
(Simplify your answer. Type an integer or a simplified fraction.)

$y varies directly as x and inversely as the square of z. y = 40 when x = 144 and z = 6. Find y when x = 2 and z = 8. y = (Simplify your answer. Type an integer or a simplified fraction.)$

Added by Deborah B.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

Instant Answer

Solved by Expert Daniel Carr

05/26/2022

Step 1

The direct variation equation is y = kx, where k is the constant of variation. The inverse variation equation is y = k/z^2, where k is the constant of variation. Show more…

Show all steps

Thanks for your feedback!

y varies directly as x and inversely as the square of z.y=40 when x=144 and z=6. Find y when x=2 and z=8. y= (Simplify your answer. Type an integer or a simplified fraction.) yvaries directly as and inversely as the square of z.y=40 when =144 and z=6.Find y when=2 and z=8 K y= (Simplify your answer.Type an integer or a simplified fraction.)