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3 years ago

What is a the gcf of 8

Mathematics

2 answers:

Mariulka [41]3 years ago

7 0

Answer:

Step-by-step explanation:

factors of 8: 1,2,4,8

GCF=8

liraira [26]3 years ago

6 0

Answer:

Step-by-step explanation:

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A growth-mindset researcher plans to take an SRS of 200 teenagers from the population of teenagers in North America to see what

Sonbull [250]

Answer:

The mean of the sampling distribution of p is 0.75 and the standard deviation is 0.0306.

Step-by-step explanation:

Central Limit Theorem:

For a proportion p in a sample of size n, the sampling distribution of the sample proportion will be approximately normal with mean $\mu = p$ and standard deviation $s = \sqrt{\frac{p(1-p)}{n}}$

75% of teenagers in North America are pursuing a goal they have set for themselves.

This means that $p = 0.75$

Sample of 200.

This means that $n = 200$ .

What are the mean and standard deviation of the sampling distribution of p?

By the Central Limit Theorem

Mean $\mu = p = 0.75$

Standard deviation $s = \sqrt{\frac{0.75*0.25}{200}} = 0.0306$

The mean of the sampling distribution of p is 0.75 and the standard deviation is 0.0306.

4 0

3 years ago

What is x? -10 - x = -4

Musya8 [376]

Answer:

x = -6

Step-by-step explanation:

-10-x=-4 Add 10 to both sides...

-x=6 Divide both sides by -1...

x=-6

5 0

3 years ago

Please help im begging you

Sergio [31]

Answer:

the domain is ALL reals numbers except ZERO

- ∞ < x < 0 ∪ 0 < x < ∞

Step-by-step explanation:

6 0

3 years ago

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What does 3w =30 mean a. 6 b.9 c.10 d.12

PolarNik [594]

Answer:

w = 10

Step-by-step explanation:

3w = 30

Divide each side by 3

3w/3 = 30/3

w = 10

8 0

3 years ago

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PLEASE HELP ME!!!!!

Irina18 [472]

Answer:

f(6) = 1

Step-by-step explanation:

Function:

f(x) = -2/3x + 5

f(6) = -2/3(6) + 5

f(6) = -4 + 5

f(6) = 1

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3 years ago

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