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kifflom [539]
3 years ago
13

Which of these numbers is divisible by 9? 8,303 10,925 1,805 7,695

Mathematics
2 answers:
Alex73 [517]3 years ago
8 0
The last option (7,695) is the only option that is perfectly divisible from 9.

All the others options divided by 9 would leave you with an imperfect number with decimal points. However, when you divide 9 from 7,695, you get a perfect whole number.

7,695/9= 855

Hope this helps! :D
Anna35 [415]3 years ago
7 0
<span>I think 7,695 is the answer </span>
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A film distribution manager calculates that 7% of the films released are flops. If the manager is correct, what is the probabili
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0.9909 = 99.09% probability that the proportion of flops in a sample of 404 released films would be greater than 4%

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If the manager is correct, what is the probability that the proportion of flops in a sample of 404 released films would be greater than 4%?

This is the pvlaue of Z when X = 0.04*404 = 16.16. So

Z = \frac{X - \mu}{\sigma}

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0.9909 = 99.09% probability that the proportion of flops in a sample of 404 released films would be greater than 4%

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