Question

Hello! I'm unsure of my answer. I think it should be b but it might be d or

Answer 1

Given:

`A=(1)/(2)h(b_1+b_2)`

To determine h, we first multiply both sides by 2:

`\begin{gathered} A(2)=(1)/(2)h(b_1+b_2)(2) \\ Simplify \\ 2A=h(b_1+b_2) \end{gathered}`

Next, we divide both sides by (b1+b2):

`\begin{gathered} (2A)/((b_1+b_2))=(h(b_1+b_2))/((b_1+b_2)) \\ Simplify\text{ and rearrange} \\ (2A)/((b_1+b_2))=h \\ h=(2A)/(b_1+b_2) \end{gathered}`

Therefore, the answer is:

`h=(2A)/(b_(1)+b_(2))`