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Tpy6a [65]
3 years ago
7

Which expression is equivalent to 4(5j + 7)?

Mathematics
1 answer:
frozen [14]3 years ago
5 0

Answer: 4(5j+7) = 20j+28

Step-by-step explanation:

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8 0
3 years ago
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Which of these nonterminating decimals can be converted into a rational number?
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4. I need help with question in the attached picture!
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ANSWER

D. 13

EXPLANATION

We have

f(x) =  \frac{2x + 1}{x - 4}

To find

{f}^{ - 1} (3)

means we want to find an x-value whose image is 3.

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We cross multiply,

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