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3 years ago

13

Reduce 7y + 2y 2 - 7 by 3 - 4y?

2 answers:

Hatshy [7]3 years ago

6 0

Answer:

the correct answer is

2 y2 + 11 y - 10

Pepsi [2]3 years ago

3 0

<span><span>(<span>7y+2<span>y2</span>−7</span>)</span>−<span>(<span>3−4y</span>)</span></span>

<span>=<span>7y</span><span>+4y</span>+2<span>y2</span><span>−7</span><span>−3</span></span>

<span>=11y−2<span>y2</span>−<span>10</span></span>

Hope this helps

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0.79 x 3.7 =<br> please explain your process

mart [117]

This question is super easy.

$0.79*3.7$

$=2.923$

Hope this helps!

Thanks!

-Charlie

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3 years ago

What is the answer of:<br><img src="https://tex.z-dn.net/?f=2%20%5Cdiv%203%20%20%2B%20%20%5Csqrt%7B5%7D%20" id="TexFormula1" tit

pshichka [43]

Answer:

$\frac{2 \: + \: 3 \sqrt{5} }{3}$

Step-by-step explanation:

$\frac{2}{3} + \sqrt{5} =$

$= \frac{2}{3} + ( \sqrt{5} \times \frac{3}{3} )$

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2 years ago

0.933333 as a fraction show work

Art [367]

Answer:

84/90

Step-by-step explanation:

Let 0.9333....... be x.

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So,

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=> 90x = 84

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3 years ago

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Bogdan [553]

Answer:

A

Step-by-step explanation:

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3 years ago

If you run for 4 hours at 8 miles an hour and walk 8 hours at 2 miles an hour, how far will you have gone at the end

Darya [45]

Answer:

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3 years ago

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