document.write( "Question 1032835: i) In how many 5-digit numbers can be formed from the 10 digits (0-9), if
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document.write( "a) Repetitions are allowed ;
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document.write( "b) The numbers begin with 40;
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document.write( "c) The numbers are even;
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document.write( "d) The numbers are divisible by5.
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document.write( "ii) How many different sets of 4 students can be chosen out of 17 qualified students to represent a school in a mathematics contest?
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Algebra.Com's Answer #647426 by ikleyn(52834)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "i) In how many 5-digit \n" ); document.write( " \r\n" ); document.write( "a) Repetitions are allowed ; \n" ); document.write( " \n" ); document.write( " |