Yhel111id
Answered

if H varies inversely with the square of w, find H when w=4 and H=6 when w=2

Sagot :

Inverse variation:
H = k/w^2
Solve for k, H=6 when w=2:
6 = k/(2)^2
6 = k/4
k = (6)(4)
k = 24

Solve for H when w=4
H=k/w^2
H = 24/(4)^2
H = 24 / 16
H = 3/2