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BlackZzzverrR [31]
3 years ago
8

Below are the times (in days) it takes for a sample of 6 customers from Sarah's computer store to pay their invoices.

Mathematics
1 answer:
icang [17]3 years ago
3 0

Answer:

8.80

Step-by-step explanation:

(S. D.)^2=summation(x-mean)^2/(n-1)

S. D.=sqrt(388/5)

S. D.=8.80

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Answer:

1:1

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Answer:

The answer to thia question acn be defined as follows:

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Step-by-step explanation:

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3 years ago
Use each of the numbers 2, 3, 4, and 6 once to make each equation correct.
N76 [4]

Answer:

(3-4)+2*6=11

Step-by-step explanation:

3-4=-1,

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5 0
3 years ago
Read 2 more answers
Catelyn has 2 summer jobs. Each week, she works at least 15 hours at a pet store and at least 6 hours as a nanny. She earns $10/
shusha [124]
The answers are as follows:
x ≥ 15
y ≥ 6
x + y ≤ 30
10x + 8y ≥ 250

Thank you for posting your question. I hope you found what you were after. Please feel free to ask me more.

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6 0
3 years ago
Darwin is out shopping in find $50.00 scooter that was marked down by 50% how much was the item originally?
dalvyx [7]

Answer:

100

Step-by-step explanation:

Because if 50 percent of x is 50 than x = 100

5 0
2 years ago
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