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The formula for the area of a trapezoid is A = one-half (b Subscript 1 Baseline + b Subscript 2 Baseline) times h When this equation is solved for b Subscript 1, one equation is b Subscript 1 Baseline= StartFraction 2 A Over h EndFraction minus b Subscript 2. Which of the following is an equivalent equation to find b Subscript 1?
b Subscript 1 Baseline= StartFraction 2 A minus b Subscript 2 Baseline h Over h EndFraction
b Subscript 1 Baseline = 2 A minus b Subscript 2 Baseline h
b Subscript 1 Baseline= StartFraction h Over 2 A minus b Subscript 2 Baseline h EndFraction
b Subscript 1 Baseline = h (2 A minus b Subscript 2 Baseline h)

The formula for the area of a trapezoid is A onehalf b Subscript 1 Baseline b Subscript 2 Baseline times h When this equation is solved for b Subscript 1 one eq class=

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Answer:

The answer is \frac{2A}{h} -b_2=b_1

Step-by-step explanation:

Given that the area of a trapezoid is ;

A=1/2 (b₁+b₂)h

When the equation is solved for b₁ it will be;

A=1/2 (b₁+b₂)h

This can be written as;

A=h/2 (b₁+b₂)

Multiply both sides by 2/h

2A/h = b₁+b₂

Make b₁ subject of the formula

2A/h - b₂ = b₁

Answer:

Step-by-step explanation:

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