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Maslowich
3 years ago
10

A car was stopped at a red light. When the light turns green, the car reaches a speed of 21 miles per hour in 8 seconds. What is

the acceleration, to 1 decimal place?
Mathematics
2 answers:
s2008m [1.1K]3 years ago
6 0

21 divided by 8 = 2.625

Then round 2.625

                    2.630

Next you takeaway everything after 0.030

To get the awnser of 2.6

rosijanka [135]3 years ago
5 0

21 / 8 = ?

21 / 8 =  2.625

2.625 = 2.6

2.6 miles acceleration per second.

I hope this helps!

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Answer:

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Step-by-step explanation:

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There should be no problem in finding the value of the unknown variable "b" in the equation given in the question.The equation is solvable for finding the value of "b" because it is the only unknown variable in the single equation that is given in the question.
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Let us reverse both sides of the equation first. then, we get
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