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Maru [420]
3 years ago
12

The mean number of hours per day spent watching television, according to a national

Mathematics
1 answer:
dimaraw [331]3 years ago
4 0

Answer:

1) 5,5, 3

Step-by-step explanation:

Increase by one hour → 2 to 3

Standard Deviation of two hours → 3,5 to 5,5

I hope this helps, and as always, I am joyous to assist anyone at any time.

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2 years ago
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Gelneren [198K]

Answer:

∠ A ≈ 44.42°

Step-by-step explanation:

Using the cosine ratio in the right triangle

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3 years ago
A 20-gallon container is filled halfway with a mixture that is $90\%$ vinegar and $10\%$ water. How many gallons of water must b
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Answer:

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(i truly hope i helped you

8 0
2 years ago
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