Question

Solve for the indicated variable. Include all of your work in your answer. Submit your solution.

Answer 1

Answer:

The value of h is $\frac{2A}{(a+b)}$.

Step-by-step explanation:

As given the expression in the question .

$A = \frac{h}{2}(a+b)$

It is also written as

$A = \frac{h\times (a+b)}{2}$

Simplify the above

$2A = h\times (a+b)$

Thus

$h = \frac{2A}{(a+b)}$

Threrefore the value of h is $\frac{2A}{(a+b)}$.

Answer 2

Thank you for posting your question here at brainly. Below is the solution. I hope the answer will help. 

Solution:
divide A by h 
A/h=1/2(B+b) 
multiply A/h by 2 
2A/h=B+b 
minus b from A/2b 
(2A/h) - b= B