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3 years ago

15

Which statement is true about the expression?

1 answer:

zysi [14]3 years ago

7 0

Answer:

Your number is (3 sqrt(2)) / sqrt(2) = 3, and is a rational number indeed. I don't know exactly how to interpret the rest of the question. If r is a positive rational number and p is some positive real number, then sqrt(r^2 p) / sqrt(p) is always rational, being equal r. Possibly your question refers to situtions in which sqrt(c) is not uniquely determined, as for c negative real number or complex non-real number. In those situations a discussion is necessary. Also, in general expressions the discussion is necesary, because the denominator must be different from 0, and so on.

Step-by-step explanation:

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You have to plug the given input in the formula: if you substitute t with 21 you have

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Answer:

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At the end of the story...

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At the end of the story...

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At the end of the story...

Summarize the end of the story and explain the resolution— when the conflict is solved :

At the end of the story...

Summarize the end of the story and explain the resolution— when the conflict is solved :

At the end of the story...

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Step-by-step explanation:

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3 years ago

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Answer: 120 Miles

Step-by-step explanation:

We start with $140.

The initial payment is $50.

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3 years ago

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1. Expand.
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2. Add 6 to both sides.
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3. Simplify 6u + 6 + 6 to 6u + 12.
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4. Subtract 6u from both sides.
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5. Simplify 9u - 6u to 3u.
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6. Divide both sides by 3.
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7. Simplify 12/3 to 4.
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6 0

3 years ago