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Q: How many combinations of 3 out of 18?
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How many combinations can it be for 2 types of breads 3 meats and 3 drinks?

233 = 18 combinations.


How many 4 number combinations are there in numbers 1 to 18?

There are 18C4 = 18!/[18-4)!4!] = 18*17*16*15/(4*3*2*1) = 3060 combinations.


How many combinations can you make from 3 different flavors and 6 different toppings?

18


How many number combinations to equal 18?

121


How do you solve this combinations problem. There are 20 students in one class. They need to form groups of at least 2 people and at most 4 people. In how many different ways can they do that?

Combinations of 2: 20*19/(1*2) = 190 Combinations of 3: 20*19*18/(1*2*3) = 1140 Combinations of 4: 20*19*18*17/(1*2*3*4) = 4845 So 6175 in all.


How many ways can you make 8 using 3 dices?

There are 18 permutations or 5 combinations. And it is one die, many dice. There is no such word as dices or diceses.


How many 3 number combinations 1 to 6?

There are 6C3 = 20 such combinations.


How many 3 item combinations are there if you have 5 items?

There are 5C3 = 10 combinations.


How many five number combinations dose it have in 1 to 20?

The number of combinations is 20C5 = 20!/(15!*5!) = 20*19*18*17*16/(5*4*3*2*1) = 15,504


How many combinations of 3 items in 3 categories?

3 items each in 3 categories gives 3*3*3 = 27 possible combinations.


How many combinations of outfits can you make if you have 11 shirts 3 pairs of jeans and 3 hats?

11*3*3 = 99 combinations.


How many different lunch combinations can be made from 2 sandwich choices 3 side items and 3 drinks if you choose one sandwich from each?

2 x 3 x 3 = 18