document.write( "Question 299009: Please help I got a few answers:
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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
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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
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document.write( "Thank you \n" );
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Algebra.Com's Answer #214984 by stanbon(75887)![]() ![]() ![]() 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? \n" ); document.write( "------------ \n" ); document.write( "Solve 16t^2 = 1420 \n" ); document.write( "t^2 = 88.75 \n" ); document.write( "t = 9.42 seconds \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |