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1 year ago

10

Clay and Clod thought of the same number. Clay divided the number by 7 to that number and added 14 to the result. He got 23. Clo

d did the same operations with their number, but in the reversed order. What did she get?

1 answer:

Nesterboy [21]1 year ago

5 0

Clod would get 11, because the number they both thought of was 63

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2 years ago

Which option lists an expression that is not equivalent to 4 2/3?

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Option A and Option B are not equivalent to the given expression.

Step-by-step explanation:

We are given the following expression:

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Applying properties of exponents and base:

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A. Using the exponential property $a^{-x}= (\frac{1}{a})^x\\$ , we can write:

$0.25^{\frac{3}{2}} = (\frac{1}{0.25})^{\frac{-3}{2}} = (4)^{\frac{-3}{2}}$

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B. Using the exponential property $a^{-x}= (\frac{1}{a})^x\\$ , we can write:

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D. First we convert the radical form into exponent form. Then by using the property $(a^x)^y = a^{xy}$ of exponent, we can write the following:

$(^3\sqrt{4})^2 = (4^{\frac{1}{3}})^2 = 4^{\frac{2}{3}}$

which is equal to the given expression.

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