document.write( "Question 1116360: A teacher must choose 6 out of her class of 30 students to take part in a mathematics competition. In how many ways may these 6 students be chosen? \n" ); document.write( "
Algebra.Com's Answer #731233 by ikleyn(52817)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "In  \"C%5B30%5D%5E6\" = \"30%21%2F%2824%21%2A6%21%29\" = \"%2830%2A29%2A28%2A27%2A26%2A25%29%2F%281%2A2%2A3%2A4%2A5%2A6%29\" = 593775 ways.\r\n" );
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\n" ); document.write( "\n" ); document.write( "It is about Combinations.\r
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\n" ); document.write( "\n" ); document.write( "On Combinations,  see the lessons\r
\n" ); document.write( "\n" ); document.write( "    - Introduction to Combinations\r
\n" ); document.write( "\n" ); document.write( "    - PROOF of the formula on the number of Combinations\r
\n" ); document.write( "\n" ); document.write( "    - Problems on Combinations\r
\n" ); document.write( "\n" ); document.write( "    - OVERVIEW of lessons on Permutations and Combinations\r
\n" ); document.write( "\n" ); document.write( "in this site.\r
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\n" ); document.write( "\n" ); document.write( "Also,  you have this free of charge online textbook in ALGEBRA-II in this site\r
\n" ); document.write( "\n" ); document.write( "    - ALGEBRA-II - YOUR ONLINE TEXTBOOK.\r
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\n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this online textbook under the topic  \"Combinatorics: Combinations and permutations\". \r
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\n" ); document.write( "\n" ); document.write( "Save the link to this textbook together with its description\r
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\n" ); document.write( "\n" ); document.write( "Free of charge online textbook in ALGEBRA-II
\n" ); document.write( "https://www.algebra.com/algebra/homework/complex/ALGEBRA-II-YOUR-ONLINE-TEXTBOOK.lesson\r
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\n" ); document.write( "\n" ); document.write( "into your archive and use when it is needed.\r
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