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2 years ago

Use the table, graph, and equation to answer the following questions about

Mathematics

1 answer:

Alexxandr [17]2 years ago

4 0

The answer is letter b. $5 for 1 sub!

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There are about 6 billion people on Earth. If they all lined up and held hands, how long of a line would they form in km? (Assum

Zina [86]

If they all lined up and held hands, the line will be 6 billion meter apart.

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3 years ago

What is the value of 4g + 5h when g=1 and h=4

erma4kov [3.2K]

Answer:

Step-by-step explanation:

4(1)+5(4)

4+20

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3 years ago

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The heights of a certain type of tree are approximately normally distributed with a mean height y = 5 ft and a standard

Arisa [49]

Answer: Fourth Option:

"A tree with a height of 6.2 ft is 3 standard deviations above the mean"

Step-by-step explanation:

It is said that an X value is found Z standard deviations from the mean mu if:

$\frac{X-\mu}{\sigma} = Z$

In this case we have that:

$\mu=5\ ft$

$\sigma=0.4\ ft$

We have four different values of X and we must calculate the Z-score for each

For $X =5.4\ ft$

$Z=\frac{X-\mu}{\sigma}$

$Z=\frac{5.4-5}{0.4}=1$

This means that: A tree with a height of 5.4 ft is 1 standard deviation above the mean

First Option: False

For $X =4.6\ ft$

$Z=\frac{X-\mu}{\sigma}$

$Z=\frac{4.6-5}{0.4}=-1$

This means that: A tree with a height of 4.6 ft is 1 standard deviation below the mean

Second Option: False

For $X =5.8\ ft$

$Z=\frac{X-\mu}{\sigma}$

$Z=\frac{5.8-5}{0.4}=2$

This means that: A tree with a height of 5.8 ft is 2 standard deviation above the mean

Third Option: False

For $X =6.2\ ft$

$Z=\frac{X-\mu}{\sigma}$

$Z=\frac{6.2-5}{0.4}=3$

This means that: A tree with a height of 6.2 ft is 3 standard deviations above the mean.

Fourth Option: True

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3 years ago

Read 2 more answers

Bethany wears jeans every 2 days.She wears Running shoes every 3 days if she wear jeans with running shoes on may 2 what are the

-BARSIC- [3]

May 7 , May 13 , May 20 .
This is because the pattern is black is not waring
Jeans : 3
Shoes: 4

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3 years ago

Ignore the answer chosen i got it wrong pls help

love history [14]

Answer:

Its A or B

Step-by-step explanation:

relax take a deep breath it is between A or B

just know its not c or d

i had to check my answer .

5 0

3 years ago