document.write( "Question 463255: shirley is the best free throw shooter for fchs. she hits her free throws 81% of the time. find probability in a game, she makes her first free throw on her a) third try? b) on her 2nd or 4th try? \n" ); document.write( "
Algebra.Com's Answer #317436 by edjones(8007)![]() ![]() You can put this solution on YOUR website! p=.81, q=.19 \n" ); document.write( "a).19^2*.81=.029 \n" ); document.write( ". \n" ); document.write( "b).19*.81 + .19^3*.81 \n" ); document.write( "=.154+.006 \n" ); document.write( "=.16 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " \n" ); document.write( " |