Question

Select ALL the expressions that are equivalent to 1/2z

A.) z + z

B.) z divided by 2

C.) z • z

D.) 1/4z + 1/4z

E.) 2r

Answer 1

B and D

Explanation:

for B, z is just being divided by 2 since multiplying 1/2 is the same as dividing by 2

For D, 1/4 plus 1/4 is 2/4 which is 1/2 so it would be the same

:DD

Answer 2

The only expressions are letters B and D