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Sonja [21]
3 years ago
7

Mateo's family took a trip to visit some relatives. They drove for 2 1/2 hours at 55 mph to get there but the trip home took the

m 15 minutes longer. At what speed were they traveling on the drive home?
Mathematics
1 answer:
Eva8 [605]3 years ago
7 0

Answer:

 Speed they were traveling on the drive home = 50 mph

Step-by-step explanation:

Trip to relatives home:

   Speed = 55 mph

   Time taken = 2 1/2 hours = 2.5 hours

   Distance = Speed x Time taken = 55 x 2.5 = 137.5 miles.

Trip to drive home:

   Time taken = 2 1/2 hours + 15 minutes = 2 3/4 hours = 2.75 hours

   Distance  = 137.5 miles.

   Speed = Distance / Time = 137.5/2.75 = 50 mph

Speed they were traveling on the drive home = 50 mph

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Answer:

n=9

Step-by-step explanation:

7n+5=68  Subtract 5 on both sides.

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<u>/7   /7</u>

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Hope this helps! Have a nice day ^^

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3 years ago
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balandron [24]

Hey!

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Steps To Solve:

8y - 3 = бу + 17

~Subtract 8y to both sides

8y - 3 - 8y = бу + 17 - 8y

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2 years ago
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a is x>3

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What does the expression represent
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Use the graph to answer the question.
Lelu [443]

Answer:

Coordinate Q is (0.8, 0.7)

Step-by-step explanation:

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This means that along the x-axis, x = 0.6 and along the y-axis, y = 0.1.

Now, by inspection of the graph, we can see that when we count boxes from the origin to the point P, we have 6 boxes. Thus, each box corresponds to 0.1. So, for point Q, from the origin to that point, on the x-axis, we have 8 boxes. Since one box = 0.1, then the x - value of Coordinate Q is 0.8.

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3 years ago
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