2 years ago

Please help ASAP! i rlly need help

Mathematics

2 answers:

Troyanec [42]2 years ago

7 0

Answer:

It's either 69 or 70

Step-by-step explanation:

Mamont248 [21]2 years ago

4 0

Answer:

means they all in or in high school

Step-by-step explanation: because 70 inches is the same as 5'10

so they are in high school

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boyakko [2]

Answer:

<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.

Possibility 1: No 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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2 years ago

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180/7 to find what "1" would be in the ratio then multiply 20*2, 20*3, 20*4.

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2 years ago