3 years ago

(15−x)∙4=10 pls pls answer asapppp

1 answer:

6 0

(15-12.5)*4=10

x=12.5

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spayn [35]

Answer:

10.27 feet/sec.

Step-by-step explanation:

The distance traveled by the car, d in feet, is given by the function $d = 1.1t^{2}$ .......... (1), where t is the time in seconds.

So, at t= 2 sec, from equation (1) we get d = 1.1 × 4 = 4.4 feet.

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Now, average speed of the car from t = 2 sec. to t = 5 sec. will be give by

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3 years ago