document.write( "Question 314326: A ball is dropped from a height of 16ft. On each bounce it rises half of its previous height. when the ball hits the ground for the seventh time how far has it traveled? \n" ); document.write( "
Algebra.Com's Answer #224690 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A ball is dropped from a height of 16ft. On each bounce it rises half of its previous height. when the ball hits the ground for the seventh time how far has it traveled? \n" ); document.write( "-------------------- \n" ); document.write( "Geometric Series: 16+8+4+2+... \n" ); document.write( "a = 16 ; r = 1/2\r \n" ); document.write( "\n" ); document.write( "------------------------------------ \n" ); document.write( "Since 0< r <1, \n" ); document.write( "S(n) = a/[1-r] = 16/(1/2) = 32 \n" ); document.write( "=============================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |