CMIIh

2021-08-15

To explain: Whether all the proportions yield the same result.

a.$\frac{x}{2}=\frac{4}{9}$ .

b.$\frac{2}{x}=\frac{9}{4}$ .

c.$\frac{x}{4}=\frac{2}{9}$

d.$\frac{9}{2}=\frac{4}{x}$

e.$\frac{4}{9}=\frac{x}{2}$

a.

b.

c.

d.

e.

Daphne Broadhurst

Skilled2021-08-16Added 109 answers

Definition used:

"A rational equation that involves two ratios is called a proportion".

Theorem used:

Means-Extremes Theorem

"If

Calculation:

Consider the proportion a.

Simplify the proportion

Consider the proportion b.

Simplify the proportion

Consider the proportion c.

Simplify the proportion

Consider the proportion d.

Simplify the proportion

Consider the proportion e.

Simplify the proportion

41

Jeffrey Jordon

Expert2021-12-17Added 2607 answers

Answer is given below (on video)

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