Suppose varies directly as the cube of . If when , what is if is 10? Please help me I'm stuck on this and I have an online based test that is due pretty soon.
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Originally Posted by grud315 Suppose varies directly as the cube of . If when , what is if is 10? Please help me I'm stuck on this and I have an online based test that is due pretty soon. Hi grud315, If p varies directly as the cube of q, then we have: Substitute your values p = 7 and q = 11 and solve for k. k is your constant of variation. Use this value of k, along with q = 10 to solve for p.
Got it, p = 5.259203606. Thanks a million.
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