document.write( "Question 496122: 1.How many ways can a club consisting of 30 people elect a president, vice president, secretary, and treasurer?\r
\n" );
document.write( "\n" );
document.write( "2. Jennifer is asked to complete 5 of the 7 essay questions on her literature esam. How many choices does she have?
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #336363 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 1.How many ways can a club consisting of 30 people elect a president, vice president, secretary, and treasurer? \n" ); document.write( "30 ways to choose the pres \n" ); document.write( "29 ways to choose the vp \n" ); document.write( "28 ways to chose the sec \n" ); document.write( "26 ways to chose the tr \n" ); document.write( "--- \n" ); document.write( "Ans: 20P4 = 20!/(20-4)! = 20!/16! = 20*19*18*17 ways \n" ); document.write( "================================================== \n" ); document.write( "2. Jennifer is asked to complete 5 of the 7 essay questions on her literature esam. How many choices does she have? \n" ); document.write( "Ans: 7C5 = 7C2 = (7*6)/(1*2) = 21 choices \n" ); document.write( "========================================= \n" ); document.write( "Cheers, \n" ); document.write( "stan H. \n" ); document.write( "=========== \n" ); document.write( " \n" ); document.write( " |