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just olya [345]
3 years ago
9

Quem poder me ajudar, eu agradeço, olhem a imagem a baixo

Mathematics
1 answer:
seropon [69]3 years ago
4 0

Answer:

counfsed so can u write it in english ?

Step-by-step explanation:

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Put these fractions in order from least to greatest:
rewona [7]

Answer:

1/4, 3/8, 2/3

Step-by-step explanation:

3/8 is more than 25% (1/4) but is less than 66% (2/3) making the order 1/4 3/8 2/3.

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Use the correct notation to express the follow objects.
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Licemer1 [7]

Answer:

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Step-by-step explanation:

4 0
3 years ago
What are two square numbers added together equal 65?
pychu [463]
8 and 1
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7 0
3 years ago
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Use the rules of exponents to evaluate or simplify. Write without negative exponents. 1/4^-1/2 = ___ a0
Nastasia [14]

For this case we have, by definition:


a^{-b} =\frac{1}{a ^ b}

So, we have:


\frac{1}{4}^{-\frac{1}{2}}=\frac{1}{(\frac{1}{4})^{\frac{1}{2}}}

On the other hand we have that by definition:


a^{\frac{1}{2}}=\sqrt{a}

Thus, the expression can be written as:


\frac{1}{\sqrt {\frac{1}{4}}} =

\frac{1}{\frac{1}{\sqrt{4}}}

\frac{1}{\frac{1}{2}}

\frac{1*2}{1*1}=2

So, we have:


\frac{1}{4}^{-\frac{1}{2}}= 2

Answer:


\frac{1}{4}^{-\frac{1}{2}}= 2


4 0
3 years ago
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