Question

Please help with this TWO ANSWERS required

Answer 1

a) The equation of V and W

V = k W

b) The value of V = 666.6

Explanation:

Step(i):-

Given that V is inversely proportional to W

V∝ W

⇒ V = k W

⇒ 40 = k (0.9)

⇒
`k = (40)/(0.9) = 44.44`

Step(ii):-

Given that W = 15 and k = 44.44

we have to find the value is 'V'

V = k W

⇒ V = 44.44 × 15

⇒ V = 666.6