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)\"\" \"About 
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( "
\n" );