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guajiro [1.7K]
2 years ago
10

A driver of a car stopped at a gas station to fill up his gas tank. He looked at his watch, and the time read exactly 3:40 p.m.

At this time, he started pumping gas into the tank. At exactly 3:44, the tank was full and he noticed that he had pumped 15.3 gallons. What is the average rate of flow of the gasoline into the gas tank? (Round your answer to one decimal place.)
Mathematics
1 answer:
Hatshy [7]2 years ago
6 0

Step-by-step explanation:

first what is the time

3:40 - 3:44

that is 4 minutes

4 min = 15.3 g

rate per min

we need to get 4 min to 1

so

answer below i will mark

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Points A(-2, 4), B(1, 3), C(4, -1) and D form a parallelogram. What are the coordinates of D?
Rudik [331]
Let point A(-2,4)  = A (X1,Y1)
      point B( 1,3  )= B (X2,Y2)
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To find X4 we have to use the formula:
X2-X1=X3-X4

Now just plug in the numbers that correspond to the letters provided:
(1)-(-2)=(4)-(X4) ----> we don't know what X4 is yet, so we have to solve for it!
1+2=4-X4
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Now we have to find Y4 using this formula:
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Therefore,
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Now we have found the coordinates of the point D, which is (1,0)

Hope this helped!
8 0
3 years ago
Read 2 more answers
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hope it will help you

plz follow me

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