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Marianna [84]
3 years ago
10

Suppose that a storm front is traveling at 33 mph. When the storm is 13 miles away a storm chasing van starts pursuing an averag

e speed of 54 mph. How long does it take for the van to catch up with the storm? How far have they driven? (Hint: we can let our two variables be x= distance and t= time. Additionally, [speed x time= distance]. Won’t the van catch up when the distances are equal?
Please make it easy to understand your answer :)
Mathematics
1 answer:
kogti [31]3 years ago
7 0

Answer:

Time = X = 37.14 minutes

Distance they covered= 33.42 miles.

Step-by-step explanation:

Distance= speed * time

And the distance traveled by the two need to be equal.

Speed of storm = 33 mph

Speed of van = 54 mph

But storm is 13 miles away from van.

So

54*x = 33*x+ 13

54x-33x = 13

21x = 13

X= 0.62 hours

X = 37.14 minutes

54 *0.62= 33.42 miles.

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Answer:

See explanation

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Subtract (4) from (3)

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Substitute y =4 into(1)

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6x + 3y = 18        ---------(3)

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Subtract (4) from (3)

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Substitute x = -21 into (1)

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3)  

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Rearrange

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Subtract (4) from (3)

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Answer:

13

Step-by-step explanation:

Replace X with 2

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Answer:

Step-by-step explanation:

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Answer:

You need to ask a question for someone to answer it.

Are you looking for their derivatives?

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Indefinite Integrals?

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Want them factored?

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