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tiny-mole [99]
4 years ago
13

(Look at Screenshot)

Mathematics
1 answer:
Mkey [24]4 years ago
8 0
Yes it’s school p just mind the mean
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The answer is y=0

See the attached photo for details

Hope this helps! Please make me the brainliest, it’s not necessary but appreciated, I put a lot of effort and research into my answers. Have a good day, stay safe and stay healthy.

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Answer:

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Step-by-step explanation:

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Which of the following is an irrational number?<br><br>A. π<br>B. -16/3<br>C. 2.6<br>D. 18
victus00 [196]
Which of the following is an irrational number?

A. π
6 0
3 years ago
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Seventy-six percent of sunflower seeds will germinate into a flower, and a sample of 800 such sunflower seeds is randomly select
ollegr [7]

Answer:

12.08

Step-by-step explanation:

For each sunflower, there are only two possible outcomes. Either it germinates, or it does not. The probability of a sunflower germinating is independent of other sunflowers. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

The standard deviation of the binomial distribution is:

\sqrt{V(X)} = \sqrt{np(1-p)}

Seventy-six percent of sunflower seeds will germinate into a flower

This means that p = 0.76

Samples of 800:

This means that n = 800

The standard deviation for the number of sunflower seeds that will germinate in such samples of size 800 is:

\sqrt{V(X)} = \sqrt{np(1-p)} = \sqrt{800*0.76*0.24} = 12.08

5 0
3 years ago
The length of an arc of a circle is 7.34 units, and the measure of the corresponding central angle is 81. what is the approximat
Molodets [167]

Answer: A

Step-by-step explanation:

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