Question

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

Answer 1

Answer:

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

Step-by-step explanation:

$\sf{Given}$

$\sf{d = 7}$

Let's find the value of y:

$\sf{y = \frac{1}{2} (d + 1)}$

plug the value of d

$\sf{ = \frac{1}{2} (7 + 1)}$

Add the numbers

$\sf{= \frac{1}{2} \times 8}$

Calculate

$\sf{ = 4}$

Hope I helped!

Best regards!

Answer 2

Answer:

4

Step-by-step 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:)