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Virty [35]
3 years ago
6

Can someone help me please? Maybe give the answers?Thank you.

Mathematics
2 answers:
pishuonlain [190]3 years ago
7 0

Answer:

Finding the missing number is fairly simple and can be done in a few short steps. I will show you using the 21 / __ fraction.

First, divide the included number by its corresponding number in the original fraction.

21 ÷ 3 = 7

To find what the denominator of this would be, multiply 4 by 7.

4 * 7 = 28

The fraction would be 21 / 28.

This works with both numerators and denominators. If you need more of the answers just ask in the comments.


klio [65]3 years ago
3 0

21/28

6/8

15/20

18/24

12/16

9/12

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According to scientific research, the probability that a person between the ages of 20 and 25 having high blood pressure, is onl
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<h2>The probability is {\frac{83}{100} }^9 \times \frac{17}{100} + {\frac{83}{100} }^8 \times {\frac{17}{100} }^2 + {\frac{83}{100} }^{10}.</h2>

Step-by-step explanation:

The probability of having high blood pressure is 17%.

We need to find the probability of 2 or fewer have high blood pressure.

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Possibility 2: Only one have high blood pressure.

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Possibility 3: 2 among the 10 have the high blood pressure.

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Any of the possibilities can happen.

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I’ll give brainliest pls help
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The answer for the problem above. Can someboby heple me.
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