College Algebra Help?

The distance an object falls varies with the square of the time it spends falling.If a ball falls 44.1 meters after falling for 3 seconds, how far will it fall after 7 seconds?

After 7 seconds, the ball will have fallen ___ meters?

Como2016-04-12T07:32:07Z

d = k x²
44.1 = 9 k
k = 44.1 / 9

d = [ 44.1 / 9 ] [ 49 ] m
d = 240.1 m

00

Mrs.Zee2016-04-12T07:24:16Z

240.1m

00

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