you wil have to figure it out, is it your homework?
6 different combinations can be made with 3 items
56 combinations. :)
There are 5C3 = 10 combinations.
3*5=15 5*3=15 15*1=15
120
There are 2^5 = 32 different combinations of the five traits possible.
20 different combinations of silverware
10
one hundred and twenty
you wil have to figure it out, is it your homework?
You can choose 5 different hats and for each of them 4 different sunglasses can be chosen, giving 5 x 4 = 20 different combinations.
There are 126 different 5 digit combinations. Note that the combination 12345 is the same as the combination 45312.
221,184 Different Combinations :)
120 WRONG! That is the number of PERMUTATIONS. In the case of combinations, the order of the numbers does not matter, so there is only 1 5-number combination from 5 numbers.
all numbers have to be different 720 360 (6*5*4*3*2*1), * * * * * Wrong. Combinations do not have to be different. Those are permutations. There are only 6C4 = 6*5/(2*1) = 15 combinations.
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