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strojnjashka [21]
3 years ago
11

Write 1/3 as a power with an integer base

Mathematics
2 answers:
Viefleur [7K]3 years ago
7 0

Answer:

3^{-1}

Step-by-step explanation:

Using the rule of exponents

\frac{1}{a^{n} } ⇔ a^{-n}

Given

\frac{1}{3} = \frac{1}{3^{1} } = 3^{-1}

Anuta_ua [19.1K]3 years ago
7 0
When the exponent is a fraction, you're looking for a root of the base. The root corresponds to the denominator of the fraction. For example, take "125 raised to the 1/3 power," or 125^1/3. The denominator of the fraction is 3, so you're looking for the 3rd root (or cube root) of 125
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V = 0.5 * 0.5 * 0.75 = 0.1875 cubic foot
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3 years ago
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The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. If the lion’s moat is 4 m de
ZanzabumX [31]

Answer:

<em>The elephants' moat should be 3.2 meters deep.</em>

Step-by-step explanation:

Suppose, the depth of the elephants' moat is  x meter.

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Given that, the lion’s moat is 4 meter deep.

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3 0
3 years ago
If 57 is added to a number, it will be 4 times as large as it was originally. Find the number.
Sonja [21]

Answer:

19

Step-by-step explanation:

X will refer to the number.

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X+57=4x.

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(X+57)-x =(4x)-x

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19=x.

6 0
3 years ago
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Step-by-step explanation:

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