Question

The variable Q varies inversely as the cube of V. FK is the constant of variation, which equation represents this situation?

A. qv^3=k
B. q^3v=k
C. q/v^3=k
D. q^3/v=k

Answer 1

Explanation:

When 2 variables are inversely proportional to each other, their product is a constant.

Since Q and V³ are inversely proportional to one another, QV³ = k. (B)