3 years ago

PLEASE HELP I'LL GIVE YOU 15 POINTS

Mathematics

1 answer:

ELEN [110]3 years ago

4 0

Answer:

I cant see whats on the page

Step-by-step explanation:

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A rely race is 1/4 mile long and is run by 4-member teams. If each team member runs the same distance, what fraction of a mile d

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0.0625

1/4 of a mile is 0.25
0.25 divided by 4 = 0.0625 each

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3 years ago

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Suppose that the ages of members in a large billiards league have a known standard deviation of σ = 12 σ=12sigma, equals, 12 yea

asambeis [7]

Answer:

$n\geq 23$

Step-by-step explanation:

-For a known standard deviation, the sample size for a desired margin of error is calculated using the formula:

$n\geq (\frac{z\sigma}{ME})^2$

Where:

$\sigma$ is the standard deviation
$ME$ is the desired margin of error.

We substitute our given values to calculate the sample size:

$n\geq (\frac{z\sigma}{ME})^2\\\\\geq (\frac{1.96\times 12}{5})^2\\\\\geq 22.13\approx23$

Hence, the smallest desired sample size is 23

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3 years ago

What percent of 25 is 21?

Damm [24]

21 IS 84% OF 25!!!!!

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Answer to this problem

ikadub [295]

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3 years ago

Highest Common Factor of 27 and 36.

QveST [7]

Answer:

Step-by-step explanation:

listing the factors

27 : 1, 3, 9, 27

36 : 1, 2, 3, 4, 9, 12, 18, 36

the common factors are 1, 3, 9

the highest common factor is 9

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2 years ago

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