document.write( "Question 613252: There is a combination lock with 4 numbers, 2 of the numbers must be: 1, 2 or 3 and the other 2 numbers must be: 6, 7 or 8. Write an equation to show the total number of combinations. \n" ); document.write( "
Algebra.Com's Answer #385914 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! There is a combination lock with 4 numbers, 2 of the numbers must be: 1, 2 or 3 and the other 2 numbers must be: 6, 7 or 8. Write an equation to show the total number of combinations. \n" ); document.write( "--- \n" ); document.write( "# of possible combiinations = (3C2)(3C2) = 3*3 = 9 \n" ); document.write( "===================================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |