Solve the problem.
-If $f$ varies jointly as $q ^ { 2 }$ and $h$, and $f = 36$ when $q = 2$ and $h = 3$, find $q$ when $f = 288$ and $h = 6$.
A) 3
B) 2
C) 6
D) 4

Name: Solve the problem. -If $f$ varies jointly as $q ^ { 2 }$ and $h$, and $f = 36$ when $q = 2$ and $h = 3$, find $q$ when $f = 288$ and $h = 6$. A) 3 B) 2 C) 6 D) 4
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Question

Quizplus · Accepted Answer

The joint variation equation is $f = kq^2h$. Given $f = 36$, $q = 2$, and $h = 3$, we find $k = 3$. For $f = 288$ and $h = 6$, solve $288 = 3q^2 \times 6$ to find $q = 4$.

Solve the Problem fff Varies Jointly As q2q ^ { 2 }q2

Solve the Problem $f$ Varies Jointly As $q ^ { 2 }$