Question

8TH GRADE WORK!!!PLEASE

Answer 1

(2) sqrt( 2d /a) =t

Explanation:

d = 1/2 a t^2

Multiply each side by 2

2d = 2*1/2 a t^2

2d = a t^2

Divide each side by a

2d/a = a t^2 / a

2d /a = t^2

Take the square root of each side

sqrt( 2d /a) = sqrt( t^2)

sqrt( 2d /a) =t