3 years ago

Will give brainiest answer. Which pair of ratios does NOT form a proportion?

1 answer:

5 0

C is the answer because the fractions are not proportional.

Answer: C. 9/14, 3/4

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attashe74 [19]

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Vesnalui [34]

The first and last choices are true.

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Tcecarenko [31]

The product of the expression $(\frac{4k+2}{k^2-4})* \frac{k-2}{2k+1}$ is the expression $\frac{2}{k+2}$

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Given the expression:

$(\frac{4k+2}{k^2-4})* \frac{k-2}{2k+1} \\\\This\ can\ be\ simplified\ to:\\\\(\frac{2(2k+1)(k-2)}{(k+2)(k-2)(2k+1)}) \\\\=\frac{2}{k+2}$

The product of the expression $(\frac{4k+2}{k^2-4})* \frac{k-2}{2k+1}$ is the expression $\frac{2}{k+2}$

Find out more on equation at: brainly.com/question/2972832

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2 years ago

galina1969 [7]

Answer:

x = 20

Step-by-step explanation:

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Sergio039 [100]

The answer is -249. Hope this helps! Message me with any questions :)

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