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3 years ago

Complete the sentence the two rectangles are similar and have a scale factor of

Mathematics

1 answer:

MariettaO [177]3 years ago

4 0

Answer: the answer varies since the size are not the same

Step-by-step explanation:

I hope it helps

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The ages of the employees at Solar Systems, Inc. is normally distributed with a mean of 32.7 years and a standard deviation of 1

svetoff [14.1K]

Answer:

6.7% of employees at Solar Systems, Inc. are younger than 30 years old

Step-by-step explanation:

The mean of ages of the employees at Solar Systems is 32.7 years

Mean = $\mu = 32.7$

Standard deviation = $\sigma = 1.8 years$

We are supposed to find What percentage of employees at Solar Systems, Inc. are younger than 30 years old i.e.P(x<30)

So, $Z=\frac{x-\mu}{\sigma}$

$Z=\frac{30-32.7}{1.8}$

Z=-1.5

Refer the z table for p value

So,p value = 0.0668

So P(x<30)=0.0668= 6.68% = 6.7%

So, 6.7% of employees at Solar Systems, Inc. are younger than 30 years old

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3 years ago

Arnold's entire workout consisted of 10 minutes of warm-up exercises, 25 minutes of

Westkost [7]

Answer:

Answer is A

Step-by-step explanation:

honestly tho

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3 years ago

How did American factories change during World War II to support the war effort?

shusha [124]

Step-by-step explanation:

Many Factories were converted into ammunition factorys and weapon factorys to support the war effort

3 0

3 years ago

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I have a flower vase with a 6 " diameter and is 12 " tall I want to fill it 2/3 of the way full how many cubic inches will I fil

RSB [31]

Answer:

$72\pi\ in^{3}$

Step-by-step explanation:

step 1

<em>Calculate the volume of the cylinder (flower vase)</em>

The volume is equal to

$V=\pi r^{2}h$

we have

$r=6/2=3\ in$ -----> the radius is half the diameter

$h=12\ in$

substitute the values

$V=\pi (3)^{2}(12)=108\pi\ in^{3}$ ------> exact value

step 2

Calculate 2/3 of the volume

$V=(2/3)108\pi=72\pi\ in^{3}$

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4 years ago

Which is a true statement about the diagram?

goldfiish [28.3K]

I don't know what the graft is

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3 years ago

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