height (feet) of a ball launched in the air t seconds after it is launched is given by: f(t) = - 16t +303t + 21. cer how many seconds is the ball falling at 130 feet per second? sec. necessary, round to two decimal places. If there is more than one correct answer, separate them with commas.
height (feet) of a ball launched in the air t seconds after it is launched is given by: f(t) = - 16t +303t + 21. cer how many seconds is the ball falling at 130 feet per second? sec. necessary, round to two decimal places. If there is more than one correct answer, separate them with commas.
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter10: Exponential And Logarithmic Functions
Section10.CR: Review Problem Set
Problem 60CR
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