3 years ago

Which of the following is an equivalent expression?

Mathematics

1 answer:

Marina86 [1]3 years ago

6 0

I'm pretty sure that the answer is B.

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2 years ago

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A supervisor finds the mean number of miles that the employees in a department live from work. He finds x=29 and s=3.6 . Which s

qwelly [4]

Answer:

Option 3 is right

z37 is between 2 and 3 standard deviations of the mean.

Step-by-step explanation:

Let X be a random variable which represents the mean number of miles that the employees in a department live from work

X is normal (N(29,3.6)

WE have to find Z score for X

Z = $\frac{x-29}{3.6}$

=2.22

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In other words, z37 is between 2 and 3 standard deviations of the mean.

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3 years ago

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3 years ago

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densk [106]

Answer:

One solution since x=0

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3 years ago

use an algebraic equation to solve the problem. the sides of a triangle are in the ratio 3:4:5. what is the length of each side

STatiana [176]

This should be the equation:

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3 years ago