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hodyreva [135]
3 years ago
15

The mean checkout time in the express lane of a large grocery store is 2.7 minutes, and the standard deviation is 0.6 minutes. T

he distribution of checkout times is non-normal (for one thing, it can be a lot longer than 2.7 minutes, but it can only be so short). (a) What is the probability that a randomly-selected customer will take less than 3 minutes?

Mathematics
1 answer:
Gennadij [26K]3 years ago
3 0

Answer:

0.6915

Step-by-step explanation:

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Aleks04 [339]

Answer:

35,841,000

Step-by-step explanation:

358.41x10^5

Move the decimal 5 places to the right

35,841,000

5 0
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A hot air balloon holds 74,000 cubic meters of helium, a very noble gas with the density of 0.1785 kilograms per cubic meter. Ho
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P=m/V
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4 years ago
the community food bank has 750 meals to distribute over a 12 hour period. They need to save at least 50 of the meals for the vo
Anit [1.1K]
Since we must save 50 meals for volunteers, the real amount we are giving away is 700 meals in 12 hours.

700/12 = 58.3333...

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8 0
3 years ago
I WILL GIVE BRAINLIEST!!
Stels [109]
Hi there!

The answer is A. The constant 900 represents the amount Kayla's bakery earns in a particular month when there are no online orders. 

Since 900 is part of the cost that is added to the amount of money Kayla makes per online order (x), it must represent the amount Kayla's bakery makes without online orders. 

Hope this helps!
5 0
3 years ago
Read 2 more answers
So I need to put them in the order can you please help me
Alex787 [66]

Answer:

2.112

Step-by-step explanation:

don't have one

4 0
4 years ago
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