SOLUTION: Let a be directly proportional to m and n^2, and inversely proportional to y^3. If a=4 when m=9, n=4, and y=2, find a when m=8, n=3, and y=5.

Question 1155352: Let a be directly proportional to m and n^2, and inversely proportional to y^3. If a=4 when m=9, n=4, and y=2, find a when m=8, n=3, and y=5.
Found 2 solutions by MathLover1, MathTherapy:
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
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If when , , and , we have

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find when , , and

Answer by MathTherapy(10552) (Show Source): You can put this solution on YOUR website!

Let a be directly proportional to m and n^2, and inversely proportional to y^3. If a=4 when m=9, n=4, and y=2, find a when m=8, n=3, and y=5.

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SOLUTION: Let a be directly proportional to m and n^2​, and inversely proportional to y^3. If a=4 when m=9​, n=4​, and y=2​, find a when m=8​, n=3​, and y=5.

SOLUTION: Let a be directly proportional to m and n^2, and inversely proportional to y^3. If a=4 when m=9, n=4, and y=2, find a when m=8, n=3, and y=5.