The answer is 7C5 = 21.
There are: 10C7 = 120
-5
(9 x 8 x 7 x 6)/(4 x 3 x 2 x 1) = 126committees.
Eight. If you can't multiply by fives, then your either an idiot, or too young to be using the Internet.
84 = 9 choose 3 = 9! / 3! / (9-3)!
There are 2300 possible combinations.
-5
5 for 2, 3 for 3, 2 for 4.
72
There are: 10C7 = 120
-5
no it means a group of people that may have different specialties within the group
The number of distinct, different 4-person committees that can be formedfrom a group of 32 people is(32!/28!) / (4!) = (32 x 31 x 30 x 29) / (4 x 3 x 2 x 1) = 35,960(but obviously, no more than four at a time.)
They are called `lobbyists`.
It is called the Congress, the lawmaking body of the government.
the answer is 3 because 3 6's go into 18
(9 x 8 x 7 x 6)/(4 x 3 x 2 x 1) = 126committees.