Question

When h is one-half and j is one-third, g is 4. if g varies jointly with h and j, what is the value of g when h is 2 and j is 3?

Answer 1

The value of g = 144 solved by using direct proportion.

What is a direct proportion?

Direct proportion or direct variation is the relation between two quantities where the ratio of the two is equal to a constant value. It is represented by the proportional symbol, ∝.

Given that,

h = $\frac{1}{2}$ , j = $\frac{1}{3}$, g = 4

g ∝ hj

g = khj

where k is a constant.

4 = k×$\frac{1}{2}$×$\frac{1}{3}$

k = 24

Also given that,

g = ? , h =2, j = 3

g = khj

g = 24×2×3

g = 144

Hence, The value of g = 144.

To learn more about direct proportion from the given link:

brainly.com/question/22732632

#SPJ4