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2 years ago

Sarah described the following situation:

Mathematics

2 answers:

ddd [48]2 years ago

6 0

Step-by-step explanation:

This is an example of correlation because there is an obvious relationship between the two scenarios.

dalvyx [7]2 years ago

3 0

A) the Obvious relation ship

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Fahim is 6 feet tall. At noon, he stands with the sun behind him casting a shadow. The distance from the top of fahims head to t

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Answer:11.5feet

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4 years ago

A researcher is interested in estimating the mean weight of a semi tracker truck to determine the potential load capacity. She t

FinnZ [79.3K]

Answer:

(19229.11 ,20770.89)

Step-by-step explanation:

We are given the following information:

Sample size, n = 17

Sample mean = 20,000 pounds

Sample standard deviation = 1,500 pounds

Confidence level = 95%

Significance level = 5% = 0.05

95% Confidence interval:

$\bar{x} \pm t_{critical}\displaystyle\frac{s}{\sqrt{n}}$

Putting the values, we get,

$t_{critical}\text{ at degree of freedom 16 and}~\alpha_{0.05} = \pm 2.119$

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4 years ago

Kevin and Kenneth each earn $135 a month as a salary. They earn a commission for each sale they make, and the ratio of Kevin and

astra-53 [7]

Answer:

I don't know but this might be helpful add and multiply the numbers they give you and divide by 12%

Step-by-step explanation:

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3 years ago

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3 years ago

Read 2 more answers

How many radians does the minute hand of a clock rotate through over 10 minutes? How many degrees?

Leto [7]

Answer:

10 minutes = 1.047198 radians

10 minutes = 60 degree

Step-by-step explanation:

we know that

There is 60 minutes in an hour

so it is This is 2 Pi radians

so 10 minutes is $\frac{10}{60}$ or $\frac{1}{6}$ th of an hour

and here we know the hand will travel of the full circle

and we know A full circle measures 2 Pi radians

2 × pi radians = 360 degrees

10 minutes = $\frac{1}{6}$ × 2 × pi radians

10 minutes = $\frac{1}{3}$ × pi radians

10 minutes = 1.047198 radians

10 minutes = 60 degree

3 0

3 years ago