document.write( "Question 433458: My first questions is :\r
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document.write( "In how many ways can you answer the questions on the exam that consists of 6 multiple choice questions, each of which 4 answer choices, followed by 6 true-falso questions?\r
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document.write( "Second question :\r
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document.write( "Solve using permutations or combinations ;
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document.write( "A musician plans to perform 5 selections for a concert. If he can choose from 8 different selections, how many ways can he arrange his program?\r
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document.write( "Third Question :\r
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document.write( "Solve using permuations or combinations ;
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document.write( "There are 12 books on a reading list for English I. Students must select 4 books to read from this list. In how many ways can the 4 books be selected?\r
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document.write( "Fourth Question:
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document.write( "If Elizabeth eats dinner at home tonights, there is a 15% chance that she will eat dessert. If she eats dinner at a resaturant, there is a 60% chance that she will eat dessert. Suppose that there is a 55% chance that Elizabeth will eat oiut tonight. What is the probability that she will eat dessrt tonight? \n" );
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Algebra.Com's Answer #300485 by sudhanshu_kmr(1152)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "First solution:\r \n" ); document.write( "\n" ); document.write( "no. of ways = 4^6 * 2^6 = 262144\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Second solution:\r \n" ); document.write( "\n" ); document.write( "no. of ways = 8P5 = 6720\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Third solution:\r \n" ); document.write( "\n" ); document.write( "no. of ways = 12C4 = 495\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |