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Snowcat [4.5K]
3 years ago
12

It takes Martin 1 hour to ride 65 miles, 2 hours to ride 130 miles and 3 hours to ride 195 miles. How far does he travel in 1 ho

ur?
Mathematics
1 answer:
iren [92.7K]3 years ago
5 0

Answer:

65 miles

Step-by-step explanation:

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5.266 secs

Step-by-step explanation:

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Back to equation 1

Average velocity = [ ( 4^-3 + 4 + (3/2) ) - ( 0 +  4 + (3/2) ) ] / 4

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Instantaneous velocity = d/dx p(t)

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To determine the time that the instanteous velocity = average velocity

equate equations (2) and (3)

3.9*10^-3 = - 3 / t^4

t^4 = - 3 / ( 3.9 * 10^-3 ) = - 769.231

hence t = \sqrt[4]{- 769.231 } = 5.266 secs

we ignore the negative sign because time can not be in the negative

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3 years ago
When 3x+2≤5(x-4) is solved for x, the solution is?
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Step-by-step explanation:

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Which of the following characteristics does not describe a stock?
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Anis completed a journey of 4.5 km by walking for 30 minutes at
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Answer:

speed=d/t

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