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Norma-Jean [14]
2 years ago
10

Is -92 a rational number

Mathematics
2 answers:
VARVARA [1.3K]2 years ago
5 0

Answer: Yes

Step-by-step explanation: A rational number is a number that can be described as a fraction. -92 can be a fraction, therefor it's rational.

Lady_Fox [76]2 years ago
3 0

No

A rational number is any number that can be expressed as a ratio of two integers. For example, 1.5 is rational since it can be written as 3/2, 6/4, 9/6 or another fraction or two integers. Pi is irrational since it cannot be written as a fraction.

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A poll agency reports that 75% of teenagers aged 12-17 own smartphones. A random sample of 234 teenagers is drawn. Round your an
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Answer:

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Step-by-step explanation:

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And the mean for this case would be:

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And the standard deviation would be given by:

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Hope this helped :)
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