document.write( "Question 309212: How many different 6-digit license plates can be made if the first digit must not be 0 and no digits may be repeated?\r
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document.write( "So far I have tried the 'Fundamental Counting Principle', but I cannot seem to get the answer. I have tried 9!, but that answer makes no sense, I just do not know what to do! Please Help! Thank you. \n" );
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Algebra.Com's Answer #221090 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! you have 9 choices for the first digit\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "9 numbers remain for the other 5 digits ___ 9 things, 5 at a time, order counts ___ 9P5 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "different 6-digit plates ___ 9 * 9P5 \n" ); document.write( " |