The equation a = StartFraction one-half EndFraction left-parenthesis b 1 plus b 1 right-parenthesis.(b1 + b2)h can be used to de

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The equation a = StartFraction one-half EndFraction left-parenthesis b 1 plus b 1 right-parenthesis.(b1 + b2)h can be used to de

termine the area, a, of a trapezoid with height, h, and base lengths, b1 and b2. Which are equivalent equations? Check all that apply.a. $\frac{2a}{h} - b_2 = b_1$
b. $\frac{a}{2h} - b_2 = b_1$
c. $\frac{2a - b_2}{h} = b_1$
d. $\frac{2a}{b_1 + b_2} = h$
e. $\frac{a}{2(b_1 + b_1)} = h$

Mathematics

2 answers:

mel-nik [20] · Answer 1 · 2022-02-05T06:01:13+03:00

The equation a = StartFraction one-half EndFraction left-parenthesis b 1 plus b 1 right-parenthesis.(b1 + b2)h can be used to determine the area, a, of a trapezoid with height, h, and base lengths, b1 and b2. Which are equivalent equations? Check all that apply.a.

b.

c.

d.

e.

sorry i dont know just rackinnn my points