Arianne is taking a geometry course and is working with the area of triangles. she knows the area and the height but needs to find the base. rearrange the following equation for b, where a is the area, b is the base, and h is the height of the triangle.
a = one half b times h

a. b = 2a − h
b. b equals two times a over h
c. b = 2a + h
d. b = 2ah

B

Step-by-step explanation:

Area of a triangle is given by the formula:

Now, we need to solve for b. We multiply the right side, cross multiply, and follow rules of algebra to isolate b. Shown below:

Thus, b is 2 times A over h, the answer choice B is right.

whose power in the senate is equal to the power of the speaker of the house?

step-by-step explanation:

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart