SOLUTION: Find an equation of variation where y varies jointly as x and the square of z and inversely as w, and y=100 when x=0.1, z=10 and w=5.

Question 968394: Find an equation of variation where y varies jointly as x and the square of z and inversely as w, and y=100 when x=0.1, z=10 and w=5.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find an equation of variation where y varies jointly as x and the square of z and inversely as w, and y=100 when x=0.1, z=10 and w=5.
-----------------
y = k*x*z^2/w
-------
Solve for "y"::
100 = k*0.1*100/5
-----
500 = 10k
k = 50
--------
Equation:
y = 50*x*z^2/w
------------------
Cheers,
Stan H.
------------
RELATED QUESTIONS
Please help me with the following question: Find an equation of variation where y varies (answered by gonzo)

Find an equation of variation where y varies jointly as x and z and inversely as the... (answered by stanbon)

Find an equation of variation where y varies jointly as w and the square of x and... (answered by stanbon)

Find an equation of variation where y varies jointly as x and the square of z, and where... (answered by Earlsdon)

Please help find an equation of variation where y varies jointly as x and the square of z (answered by ReadingBoosters)

Find an equation of variation where y varies jointly as x and the square of z, and (answered by Alan3354)

Find an equation of variation for the given situation. problem: y varies jointly as x and (answered by RAY100)

find the equation of variation if y varies jointly as w and the square of x and inversely (answered by MathLover1)

(a) y varies jointly as x and w and inversely as the square of z. Find the equation of... (answered by josgarithmetic)