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OpenStudy (anonymous):
The function y = –16t^2 + 224 models the height y in feet of a stone t seconds after it is dropped from the edge of a vertical cliff. How long will it take the stone to hit the ground? Round to the nearest hundredth of a second. 0.25 seconds 5.29 seconds 7.48 seconds 3.74 seconds
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OpenStudy (anonymous):
its 3.74 secs
OpenStudy (anonymous):
thank you sooo much (;
OpenStudy (anonymous):
lol np
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