document.write( "Question 1158082: Finite Mathematics:
\n" ); document.write( "What's the probability of at most one head appearing on four tosses of a coin?
\n" ); document.write( "

Algebra.Com's Answer #781010 by ikleyn(52777)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "
\r\n" );
document.write( "\r\n" );
document.write( "At most 1 means 0 or 1.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "    P = P(0) + P(1) = \"%281%2F2%29%5E4\" + \"4%2A%281%2F2%29%5E4\" = \"5%2F16\".    ANSWER\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" );