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liberstina [14]
3 years ago
9

The height of adult men in the United States is normally distributed with a mean of 70 inches and a standard deviation of 3 inch

es.
If the z-score of a man's height is 0.67, how tall is he?
Mathematics
1 answer:
Nuetrik [128]3 years ago
8 0

Answer:

5'9

Step-by-step explanation:

because 70 inch is 6 foot

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Slope of PQ

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4 0
3 years ago
Hernando ate StartFraction 2 Over 8 EndFraction of a pizza for a dinner. He gave his 6 friends the rest of the pizza and told th
ozzi

Answer:

Yes, they are correct. Hernando divided 6 by 6.

Step-by-step explanation:

Given that:

Hernando ate 2/8 of a pizza for dinner.

Let the pizza be x. Then:

Hernando ate \dfrac{2}{8} \ \ o f  \ \ x

Then he gave the rest of the pizza to his friends

Hernando now carried out the  following calculations to support his activities;

\dfrac{6}{8} \div 6= \dfrac{6 \div 6}{8}= \dfrac{1}{8}

\dfrac{6}{8} \times \dfrac{1}{6}= \dfrac{6 \div 6}{8}= \dfrac{1}{8}

From the above calculation; we will see that Hernando divided 6 by 6 in both cases to get \dfrac{1}{8}.

Thus, the correct answer is:

Yes, they are correct. Hernando divided 6 by 6.

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3 years ago
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3 0
3 years ago
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A right triangle has a base equal to 13 inches and a height equal to 18 inches. Find the area of the trlangle.
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117

Step-by-step explanation:

The formula for a triangle is base times hight divided by two. So, 13 x 18 = 234, and 234/2 = 117

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3 years ago
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