Question

If y = 1/2(d + 1), find y when d = 7

Answer 1

4

Explanation:

Plug in 7 for d:

y= 1/2(7+1)

y=1/2(8) .... Adding what's in the parenthesis (PEMDAS)

y=4 ..... Multiply 1/2 by 8

Hope this helps:)

Answer 2

`\boxed{ \boxed{ \bold{ \purple{y = 4}}}}`

Explanation:

`\sf{Given}`

`\sf{d = 7}`

Let's find the value of y:

`\sf{y = (1)/(2) (d + 1)}`

plug the value of d

`\sf{ = (1)/(2) (7 + 1)}`

Add the numbers

`\sf{= (1)/(2) * 8}`

Calculate

`\sf{ = 4}`

Hope I helped!

Best regards!