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Sedbober [7]
2 years ago
9

Andrew walks 3/4 mile in 10 minutes. Jill walked 4/5 mile in 15 minutes. What was the difference in their speeds, in miles per h

our?
Mathematics
1 answer:
andreyandreev [35.5K]2 years ago
3 0
The difference of their speeds is 1.3 mph because Andrew was walking 4.5 mph and Jill was walking 3.2mph.
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Answer choice B is correct
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Zolol [24]

Answer:

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Step-by-step explanation:

Change the mixed numbers to improper fractions

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= \frac{9(3)}{2(3)} - \frac{11(2)}{3(2)} + \frac{5(2)}{3(2)}

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3 0
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Read 2 more answers
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valina [46]

Answer:

y=-2/7x+6

Step-by-step explanation:

first write this in y=mx+b format, y=7/2x−2

then write the perpendicular line, which is the opposite & negative of m

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then remove b

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plug in the numbers

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so put the numbers back in

y=-2/7x+6

hope this helps and have a great day

5 0
2 years ago
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