Answer
$3.1 = t$
Work Step by Step
$h = -16t^{2} + 154$
Apple hits ground when height is equal to 0
$0 = -16t^{2} + 154$
$-154 = -16t^{2}$
$9.625 = t^{2}$
$3.1 = t$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 9 - Quadratic Functions and Equations - 9-1 Quadratic Graphs and Their Properties - Practice and Problem-Solving Exercises - Page 551: 38
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