document.write( "Question 1117070: A clock pendulum swings through an arc of 30cm. Each successive swing is 10% less. How far will the pendulum swing altogether before coming to a complete stop?\r
\n" ); document.write( "\n" ); document.write( "The answer is 300cm.
\n" ); document.write( "I am not sure how to do the question above.
\n" ); document.write( " \n" ); document.write( "

Algebra.Com's Answer #732031 by ikleyn(52797) $\"\"$ $\"About$

You can put this solution on YOUR website!
.
\n" ); document.write( "

\r\n" );
document.write( "The sum of the infinite geometric progression with the first term  a = 30 cm   and the common ratio  r = 0.9\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "S =  =  =  = 300 cm.\r\n" );
document.write( "

\r
\n" ); document.write( "\n" ); document.write( "Solved.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

\n" );