I have 3 variables. One has 5 options, the second has 5 options, the third has 6 options. How many total combinations are possible

I have 3 variables. One has 5 options, the second has 5 options, the third has 6 options. How many total combinations are possible

It's a college task. I Know how to find permutation of numbers, letters etc., but this is completely different. Here's the task : A Student is studying in a university. All study modules...

How many combinations are there of six distinct objects taken three at a time?

On a soccer team three fullbacks can play any of the three fullback positions, left, center, and right. The three halfbacks can play any of the three halfback positions, the four forwards can...

To reach his destination, a man is to walk three blocks north and four blocks west. How many different routes are possible?

This is homework. How would you solve this. I know there are a lot of different combinations but I can't get them all.

A salad bar has 7 ingredients, excluding the dressing. How many different salads are possible where 2 salads are different if they don't include identical ingredients?

In a plane there are 8 points, no 3 of which are collinear. How many lines do the points determine?

Combinations question - answer is 4020 but I need to know how to get there

How do I solve this?

I don't understand how to divide out the 2 letters that have already been chosen.

A basketball team has 5 centers, 9 guards, and 13 forwards. Of these, 1 center, 2 guards, and 2 forwards start a game. How many possible starting teams can a coach put on the floor?

5 boys and 6 girls would like to serve on the homecoming court, which will consist of 2 boys and 2 girls. How many different homecoming courts are possible?

Hi , I can't figure this problem out. if somebody can solve this , that would be amazing. a short description on how it's done is appreciated but optional .

Ten people check their hats in a resturant. The resturant is evacuated quickly. Everyone grabs a hat. In how many ways can it happen, that noone gets the right hat? Please...

prove that for every n∈N , ( 2n choose n) is even

Please help! its a combinations question. Thank you!

A word of 16 letters is selected: ALMOSTIMPOSSIBLE a) How many different words are possible if the first and last letters are the same? b) How many different words are possible...

Hi! I am having some trouble doing a combinations problem, which is stated below: How many committees of five people can be selected from 8 men and 8 women if the committee must have...

nC5=252

Carolyn C.

Tutor, Mentor and Accomplished Mathematician

Fair Lawn, NJ

5.0
(1 ratings)

Justin H.

Math, Computer Science, and SAT Tutoring from a Google Engineer

New York, NY

5.0
(402 ratings)