How many sides can two congruent angles share

Mathematics

1 answer:

rjkz [21]3 years ago

5 0

8 i think the answer

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Only answer if you are 100% positive Simplify these expressions

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4 years ago

5/x^2-5x - x/5x-25 simplify

Debora [2.8K]

$\bf \cfrac{5}{x^2-5x}-\cfrac{x}{5x-25}\implies \cfrac{5}{x(x-5)}-\cfrac{x}{5(x-5)}\impliedby \stackrel{LCD}{5x(x-5)}
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\cfrac{25-x^2}{5x(x-5)}\implies \cfrac{5^2-x^2}{5x(x-5)}\implies \cfrac{\stackrel{\textit{difference of squares}}{(5-x)(5+x)}}{5x(x-5)}
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\cfrac{\boxed{-\underline{(x-5)}}(5+x)}{5x\underline{(x-5)}}\implies \cfrac{-(5+x)}{5x}\implies \cfrac{-5-x}{5x}$

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3 years ago

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Yanka [14]

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Step-by-step explanation:

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What is the Order of Magnitude of the number of pennies equivalent to a quarter?

Talja [164]

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It is mainly used while doing scientific notation. If two numbers differ by one order of magnitude, one is about ten times larger than the other. If they differ by two orders of magnitude, they differ by a factor of about 100.A quarter is 0.25 dollars so the ratio between 1 dollar and a quarter is 1/0.25(it means the dollar and the quarter which is 0.25 dollars) and that equals =4

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3 years ago

A pentagon with one interior angle that measures 200 degrees is what type of polygon.

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It is a Concave pentagon because it has an angle over 180 degrees. Otherwise it is a Convex pentagon.

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