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3 years ago

12

How to figure out this question: Jill is training for a marathon and runs 2 1/3 miles three times a week. How far will she run i

n six weeks?

1 answer:

meriva3 years ago

5 0

42 Miles in total
2 1/3 x 3 =7
7 x 6=42

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4 years ago

Write a function to describe the following scenario.

yKpoI14uk [10]

Answer:

$r=160-12m$

Step-by-step explanation:

Heart rate will be represented by $r$ , minutes will be represented by $m$ .

Here's the equation I came up with:

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We can also rearrange it to look like a point-slope equation. Either way works, it's the same equation.

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This works because her heart rate is decreasing by a constant value. The initial heart rate is like the y-intercept, while the amount that it decreases by is the slope.

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3 years ago

Is X/3=5+3y/4 a linear equation

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2 years ago

Draw a quadrilateral with one angle that measures 25 degrees and one pair of parallel sides with the shorter parallel side measu

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see attachment

Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

Given $\bar x=69.2, s=10.9, n=125$ and a population mean $\mu=69$ .

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The evidence available should validate either the null or alternative hypothesis.

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$\approx0.21$

Hence, the test statistic is t=0.21

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3 years ago