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Debora [2.8K]
1 year ago
13

What is the value of the rational expression below when is equal to 5?

Mathematics
1 answer:
yaroslaw [1]1 year ago
7 0

Answer:

\boxed {C. -2}

Step-by-step explanation:

\textsf {Substitute x = 5 in the expression :}

\longrightarrow \mathsf{\frac{15 - x}{x - 10}}

\longrightarrow \mathsf{\frac{15 - 5}{5 - 10}}

\longrightarrow \mathsf{\frac{10}{-5}}

\longrightarrow \mathsf{-2}

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castortr0y [4]
The answer is -2 because 8(-2)-3=-19
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5 0
3 years ago
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If f(x) = V7x + 31 , find f(0).
Arte-miy333 [17]

Answer:

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Step-by-step explanation:

We are given the following function:

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3 0
3 years ago
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Ksenya-84 [330]

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3 years ago
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marin [14]

Answer:

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Step-by-step explanation

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5 0
3 years ago
Please help I really need help
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Answer:

No

Step-by-step explanation:

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