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tiny-mole [99]
3 years ago
13

At a local restaurant, the amount of time that customers have to wait for their food is normally distributed with a mean of 26 m

inutes and a standard deviation of 5 minutes. Using the empirical rule, what percentage of customers have to wait between 21 minutes and 31 minutes?
Mathematics
1 answer:
Tresset [83]3 years ago
5 0

Answer: 95% of the customers have to wait.

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Select the correct answer from each drop-down menu.
Ostrovityanka [42]

Answer:

Both questions are true.

Step-by-step explanation:

The general mathematical equation of a line can be written as y = ax + b .

If we rearrange the two equations given in the question as follows:

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We can see that they follow the general equation we defined earlier so we can say that they represents linear lines.

The 20y = 12x + 88 given in the second question also represents a similar linear line with a different slope.

So the two questions are both true.

I hope this answer helps.

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xeze [42]

Answer:

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Step-by-step explanation:

3 0
3 years ago
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Use the order of operations to simplify the expression. PLEASE EXPLAIN
lilavasa [31]
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6 0
3 years ago
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zimovet [89]
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