2 years ago

Help someone please!

Mathematics

1 answer:

kiruha [24]2 years ago

6 0

Answer:

Step-by-step explanation:

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What percentage of 67.5 is 7.02?<br><br> 27 is 144% of what?

djverab [1.8K]

$\begin{array}{ccc}67.5&-&100\%\\\\7.02&-&p\%\end{array}\ \ \ |cross\ multiply\\\\\\67.5p=7.02\cdot100\\\\67.5p=702\ \ \ \ \ |divide\ both\ sides\ by\ 67.5\\\\p=10.4\ (\%)$

Answer: 7.02 is 10.4% of 67.5.

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Please show all work :)

yulyashka [42]

I might be wrong but I think the answer would be -x+2x+6 as a simplified version because if you use the equation (x+4•x+3)-3x(x+1)=a (or any letter you choose), you will get 3x+x^2+12+4x-3x-3x^2=y. Then, you can combine like terms:
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2 years ago

What point he plot to show how far he runs in 8 minutes and 12 minutes?

Dmitriy789 [7]

Answer:

Step-by-step explanation:

because you subtract it.

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3 years ago