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jek_recluse [69]
3 years ago
9

Kristin jogs around a park that has a perimeter of 12 mile. Kristin jogged around the park 4 times in 50 minutes.

Mathematics
2 answers:
Norma-Jean [14]3 years ago
5 0

12 *4 = 48 total miles in 50 minutes

48 / 50/60 =  57.6 miles per hour

Elenna [48]3 years ago
3 0
Kristin jogs 48 miles in 50 minutes, so her unit rate is 48miles/50 minutes
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Find the gcf of <br> 24, 14, 21
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Answer:

1

Step-by-step explanation:

All the numbers provided can have a factor of 1.

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1*24=24

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This is because there is only one factor they all commonly share, 1.

4 0
3 years ago
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Marina CMI [18]

Answer:

For this case the population is described as:

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And the political have a list of 3456 undergraduates at her college for the sampling frame.

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Step-by-step explanation:

For this case the population is described as:

All the college students

And the political have a list of 3456 undergraduates at her college for the sampling frame.

The sample would be the 104 students who return the survey.

Is important to notice that since he know the information about her college she can apply inference about the parameter of interest just at her college and not about all the possible students of college.

For this case we can also find the non reponse rate since we know that the total of questionnaires are 250 and she got back just 104 answered

Non-resp. = \frac{250-104}{250} = \frac{146}{250}= 0.584

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3 years ago
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Nesterboy [21]

Answer:

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Can someone help me ​
Slav-nsk [51]

9514 1404 393

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Step-by-step explanation:

Subtract the unwanted terms on the left from both sides.

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antiseptic1488 [7]

Answer:

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