document.write( "Question 299009: Please help I got a few answers:
\n" ); document.write( "s=16t^2 is used to approximate the distance x, in feet, that an object falls freely ( from rest) in t seconds. Use this formula to solve the problem round to the nearest tenth
\n" ); document.write( "A man drops his keys off a building 1420 ft. high. How long does it take the keys, falling freely, to hit the ground?\r
\n" ); document.write( "\n" ); document.write( "Thank you
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Algebra.Com's Answer #214984 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
s=16t^2 is used to approximate the distance x, in feet, that an object falls freely ( from rest) in t seconds. Use this formula to solve the problem round to the nearest tenth
\n" ); document.write( "A man drops his keys off a building 1420 ft. high. How long does it take the keys, falling freely, to hit the ground?
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\n" ); document.write( "Solve 16t^2 = 1420
\n" ); document.write( "t^2 = 88.75
\n" ); document.write( "t = 9.42 seconds
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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