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mr Goodwill [35]
3 years ago
10

4. Yvonne poid $18.72 for 8 gallons of gas. She

Mathematics
1 answer:
aniked [119]3 years ago
3 0

Answer:

About 40 cents?

Step-by-step explanation:

2.29×8=18.32

18.72-0.4=18.32

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3 years ago
A Confidence interval is desired for the true average stray-load loss mu (watts) for a certain type of induction motor when the
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A sample size of 35 is needed.

Step-by-step explanation:

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Now, find the width W as such

W = z*\frac{\sigma}{\sqrt{n}}

In which \sigma is the standard deviation of the population and n is the size of the sample.

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3 0
3 years ago
You can work at most 20 hours next week. You need to earn at least $130 to cover your weekly expenses. Your pizza delivery job p
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