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IgorC [24]
3 years ago
6

Still have to times it by 20%

Mathematics
2 answers:
Len [333]3 years ago
7 0
If you have to multiply something by 20%, and percent means per one-hundred, it means:

x(20/100)

or 

x(0.2)
Brut [27]3 years ago
6 0
Times what by 20% ? If you can ask me the full question i would love to help!
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Which expression is equivalent to
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For this case, we must find an expression equivalent to:

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Rewriting the previous expression we have:

The "-" are canceled and we take into account that:

\frac {9} {15} = \frac {3} {5}

So:

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According to one of the properties of powers of the same base, we must put the same base and add the exponents:

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\frac {3} {5x ^ 6 * y ^ 6}

Option B

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Which of the following geometric objects could have it length measured
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A cylinder has a radius of 4x + 2 and a height of 5x + 4. Which polynomial in standard form best describes the total volume of t
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