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guajiro [1.7K]
3 years ago
15

The time spent to travel a certain distance varies inversely as a car's speed. If it takes 5½ hours to travel a certain distance

at 60 miles per hour, how long will it take to travel the same distance at 50 miles per hour?
Select one:
a. 6.6 h
b. 6.9 h
c. 4.6 h
d. 4.2 h
Mathematics
1 answer:
Licemer1 [7]3 years ago
5 0

Answer:

6.6h

Step-by-step explanation:

  • So it takes 5.5 hours going at a speed of 60 miles per hour, multiply these two and we get a distance of 330 miles
  • Use this distance to find the time if speed is 50 miles per hour, so time is derived by dividing the distance by the speed
  • 330 miles divide by 50 miles per hour gives 6.6 hours
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What’s the equation for the order pairs (1,-5) and (-2,5)
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\bf (\stackrel{x_1}{1}~,~\stackrel{y_1}{-5})\qquad
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slope = m\implies
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\bf \begin{array}{|c|ll}
\cline{1-1}
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3 years ago
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Step-by-step explanation:

<u><em>Explanation:-</em></u>

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Answer:

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