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pantera1 [17]
2 years ago
5

Please help me with this I am almost done and I failed first attempt this is my second please help and answer correctly!!!! sorr

y the picture is flipped.

Mathematics
2 answers:
Semmy [17]2 years ago
7 0
The answer is B .72 pi, hope that helps
Afina-wow [57]2 years ago
6 0
The answer is B: 72pi
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According to a survey done at your school, about 42% of all the female students participate in 2 sport seasons. You randomly ask
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Hi Christine

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2x + y = 13<br> What y????
hoa [83]

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2(5) + 3 = 13

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3 years ago
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Define the random variables X and X in words. X is the amount of time an individual waits at the courthouse to be called for ser
densk [106]

<u>Question</u>

Suppose that a committee is studying whether or not there is excessive time waste in our judicial system. It is interested in the mean amount of time individuals spend at the courthouse waiting to be called for jury duty. The committee randomly surveyed 81 people who recently served as jurors. The sample mean wait time was 4 hours with a sample standard deviation of 1.2 hours. Define the random variables X and \bar{X} in words.

Answer:

(B)

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Step-by-step explanation:

The random variable X is the amount of time for which each of the prospective juror waits at the courthouse before being called for service.

\bar{X}  is the mean wait time for a the given sample of individuals. In the case given,

5 0
2 years ago
<img src="https://tex.z-dn.net/?f=2x2%20-%2054%20%2B%2059" id="TexFormula1" title="2x2 - 54 + 59" alt="2x2 - 54 + 59" align="abs
Westkost [7]
The answer should be 4x+5

Please let me know if I’m wrong!
4 0
2 years ago
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At a children's concert there were 80 boys. There were 1 1/2 times the number of girls as boys. What percentage of the total num
beks73 [17]

Answer:

60% are girls

Step-by-step explanation:

80 x 1.5 = 120 which is the amount of girls

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4 0
3 years ago
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