Question

In the equation below, what is the value of Y when X = 100?

5y = 2.3√x

a- 2.46
b- 4.6
c- 18
d- 46

Answer 1

b- 4.6

Explanation:

5y = 2.3√x

Let x = 100

5y = 2.3 sqrt(100)

5y = 2.3 (10)

5y = 23

Divide by 5

5y/5 = 23/5

y =4.6