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Ghella [55]
3 years ago
6

99 X 99 X 99 / 9 - 99 /99 PLEASE EXPLAIN ;)

Mathematics
2 answers:
charle [14.2K]3 years ago
8 0

Answer:

107810

Step-by-step explanation:

You can use the order of operations! So we start with 99^3/9. That is 99^2*11. So now let’s do 99/99, it’s 1. So 99^2*11 is 107811, so the answer is 107810.

spin [16.1K]3 years ago
7 0

Answer:

1088

Step-by-step explanation:

99 x 99= 9,801

9,801 x 99= 970,299

970,299/9= 107,811

107,811 - 99= 107,712

107,712/99= 1088

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2 years ago
A quality-conscious disk manufacturer wishes to know the fraction of disks his company makes which are defective. Step 2 of 2 :
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Answer:

The 80% confidence interval for the population proportion of disks which are defective is (0.059, 0.079).

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In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

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