document.write( "Question 120634: a rubber ball rebounds half the height it falls. given that the ball falls from a height 50 feet, how many times will it have hit the ground when it has traveled a total of 140 feet. \n" ); document.write( "
Algebra.Com's Answer #88670 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! 50 ft to first bounce\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "another 50 ft to second bounce\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "another 25 ft to third bounce\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "another 12.5 ft to fourth bounce\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "reaches 140 ft before fifth bounce \n" ); document.write( " |