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Semenov [28]
2 years ago
7

Please answer quickly DUE AT 7:00 PM EST Provide answer AND explanation please! Will mark brainliest!

Mathematics
1 answer:
Sholpan [36]2 years ago
6 0

Answer:

4, 12, <u>20.4</u>

Step-by-step explanation:

2 times 2 equals 4, 4 times 3 equals 12, 12 times 1.7 equals 20.4 the other 2 is a distraction it doesn't work.

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3 years ago
Please and thank you
KatRina [158]

Answer:

\huge\boxed{\sf x = 4}

Step-by-step explanation:

If the given polygon is a regular polygon, its sides are equal.

This means:

x^2+4=x^2+x

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diagram shows a person and her twin at equal distances on opposite sides of a thin wall. Suppose a window is to be cut in the wall so each twin can see a complete view of the other. Show the size and location of the smallest window that can be cut in the wall to do the job.

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2 years ago
A survey of 35 people was conducted to compare their self-reported height to their actual height. The difference between reporte
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Answer:

The test statistic is t = 3.36.

Step-by-step explanation:

You're testing the claim that the mean difference is greater than 0.7.

At the null hypothesis, we test if the mean difference is of 0.7 or less, that is:

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At the alternate hypothesis, we test if the mean difference is greater than 0.7, that is:

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The test statistic is:

t = \frac{X - \mu}{\frac{s}{\sqrt{n}}}

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This means that \mu = 0.7

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This means that n = 35

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This means that X = 0.95, s = 0.44

Calculate the test statistic

t = \frac{X - \mu}{\frac{s}{\sqrt{n}}}

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The test statistic is t = 3.36.

3 0
3 years ago
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