3 years ago

HELP WITH THIS NUMBER PROBLEM PLZ:)

Mathematics

2 answers:

salantis [7]3 years ago

3 0

I believe you would take 127.5 and divide it by 8.5, try that and see if that works, hope this helps!

pickupchik [31]3 years ago

3 0

The correct answer is 15

To solve you need to divide 127 1/2 by 8 1/2 and you'll get 15

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I think of a number. When I round my number to the nearest 100 it is 300. When I round it to the nearest 10 it is 250

Natasha2012 [34]

Answer:

Is it is 250.1?

Step-by-step explanation:

3 0

3 years ago

A marketing consultant observed 40 consecutive shoppers to estimate the average money spent by shoppers in a supermarket store.

KonstantinChe [14]

Answer:

0.998 is the probability that the average money spent by a sample of 40 shoppers is within $10 of the actual population mean.

Step-by-step explanation:

We are given the following information in the question:

Standard Deviation, σ = $21.51

We are given that the distribution of average money spend is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\frac{\sigma}{\sqrt{n}}}$

We have to find:

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2 years ago

100 decreased by 50% and 150 decreased by 60%<br><br><br> Compare

sertanlavr [38]

Answer: 60% = 60/100 = 60 ÷ 100 = 0.6. 100% = 100/100 = 100 ÷ 100 = 1.

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5 0

2 years ago

Whats 387 rounded to the nearests 100

torisob [31]

I rounded it and the answer is 400

4 0

2 years ago

(1/3)9 to the third power =

AlekseyPX

The answer would be
1/3 * 9 = 3,
3^3 = 3*3*3, which then we multiply:
3*3=9, 9*3=27.
27 is the answer.

Hope this helps and have a nice day:)

8 0

3 years ago

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