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sveta [45]
2 years ago
12

Is it true that the order when dividing three real numbers does not effect the answer?

Mathematics
2 answers:
Diano4ka-milaya [45]2 years ago
7 0

When dividing three real numbers the order can effect the answer.

Example:

8:4:2

1. 8:4:2=(8:4):2=2:2=1;

2. 8:4:2=8:(4:2)=8:2=4.

As you can see the results are different.

Answer: It is not true.

Ilia_Sergeevich [38]2 years ago
4 0
<span>Yes, the order does matter. Real numbers include rational numbers, and whole numbers or integers are rational numbers. When dividing whole numbers, the order does matter. </span>
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Answer:

You must survey 784 air passengers.

Step-by-step explanation:

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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