2 years ago

the rectangle is divided into three squares. if the total area is 225 square inches, find s to the nearest tenth.

Mathematics

1 answer:

Alex17521 [72]2 years ago

5 0

Length is 75 width is 3

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2 years ago

Please help me ASAP and please show me how you did it.

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100% BRAINLIEST PLZ

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2 years ago

3x^2-3x<br> ----------- -3<br> x^2-9x<br> please give me the simplified answer + explanation

STatiana [176]

You want us to simplify $\frac{3x^2-3x}{x^2-9x}-3$

first, factor top and bottom
$3x^2-3x=3x(x-1)$
$x^2-9x=x(x-9)$

so we have
$\frac{3x(x-1)}{x(x-9)}-3=$
$\frac{3(x-1)}{x-9}-3$
we want to combine fractions so multiply 3 by $\frac{x-9}{x-9}$
$\frac{3(x-1)}{x-9}-\frac{3(x-9)}{x-9}=$
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the simplified answer is $\frac{24}{x-9}$

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2 years ago