document.write( "Question 428745: Mr. Johnson is a faculty advisor to the National Honor Society. There are 30 members. How many ways can he choose 4 members to attend a conference?
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document.write( "(1)3_P_4 (2)30! (3)30_C_4 (4)30x4 \n" );
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Algebra.Com's Answer #297943 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Ans: 30C4 = (30*29*28*27)/(1*2*3*4) = 27,405 \n" ); document.write( "=== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |