Question

True or False:
The solution of 1/2 d-1≥-15 is d ≥ 28

Answer 1

To determine if it is true, you should solve it
(1/2 )d-1≥-15

First add 1 to both sides
(1/2 )d-1+1≥-15 +1
(1/2 )d≥-14

Then multiply both sides by 2
(2) (1/2 )d≥-14 (2)

What do you get?

Answer 2

1 and 28?

Answer 3

How did you get it?

Answer 4

1/2 x2 and 14 x 2

Answer 5

What do you get?