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lapo4ka [179]
3 years ago
11

25 000,000/10,000No calculator​

Mathematics
1 answer:
IRISSAK [1]3 years ago
5 0

25 000,000/10,000

Cross out equal amounts of 0's from both numbers:

There are 4 0's in 10,000, so remove 4 0's from both numbers to get:

2500/1

Any number over 1 is that number:

2500/1 = 2500

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A certain tennis player makes a successful first serve 6969​% of the time. Suppose the tennis player serves 9090 times in a matc
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a) a

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=    P(Z> \frac{((71.5-62.1)}{ 4.387})

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