3 years ago

Quien me ayuda?porfa ;-;

Mathematics

1 answer:

asambeis [7]3 years ago

3 0

I don't understand your language sorry

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Robert took a math test and got 46 correct and 14 incorrect answers what was the percentage of correct answers

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$\frac{(46 - 14)}{14}$

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Diano4ka-milaya [45]

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Given kite LNOM, what are the lengths of MX and XN ?

nasty-shy [4]

Answer:

Step-by-step explanation:

MX = XN

5r² + 2r + 52 = 4r² + 12r + 27

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8 0

4 years ago

4x-6 > 10 and 4x-6<30?

AlladinOne [14]

Answer:

wrong 4 x 6 = 24 so 24 > 10 and 4 x 6 = 24 so 24 < 30

Step-by-step explanation:

hope it help ;)

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3 years ago

Simplify.<br> 4/x^2-35 - 1/x+5

Oksana_A [137]

If I understand your question well, I suppose you mean $\frac{4}{ x^{2} -35} - \frac{1}{x+5}$
$\frac{4}{ x^{2} -35} - \frac{1}{x+5} = \frac{4}{(x+5)(x-7)}- \frac{1}{x+5} \\ = \frac{1}{x+5}( \frac{4}{x-7}-1) \\ = \frac{1}{x+5}( \frac{4}{x-7}- \frac{x-7}{x-7}) \\ = \frac{1}{x+5}( \frac{4-x+7}{x-7}) \\ = \frac{1}{x+5}( \frac{11-x}{x-7}) \\ = \frac{11-x}{ x^{2} -35}$

6 0

4 years ago

Quien me ayuda?porfa ;-;​

Quien me ayuda?porfa ;-;