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Permutations and combinations - Topics in precalculus


Factorial representation of combinations ... The sum of all combinations .... b) How many 5-digit numbers can you make of those digits, in which the. b) first digit is ...

Combinations and Permutations Calculator - Math is Fun


Find out how many different ways you can choose items. For an in-depth explanation of the formulas please visit Combinations and Permutations. Names:.

how many combinations of 3 items I can make? - Mathematics Stack ...


Mar 3, 2014 ... I want to know how many combinations of 3 items I can make. this would be ... Is you question how to find this mathematically or how to find it for ...

Total Number of Possible Combinations | Physics Forums - The ...


Mar 16, 2007 ... I have some queries that I'm hoping you can help me with. .... question. i need to work out how many possible combinations i can make out of ...

Permutations and Combinations - Online Statistics


You are going to pick up these three pieces one at a time. The question is: In how many different orders can you pick up the pieces? Table 1 lists all the possible ...

Combinations & Permutations - MathMovesU


How many different outfit combinations can you wear? 3 (shirts) x 2 (pairs of ... How many different outfits consisting of shirt, pants, and shoes can you make?

Example: Lottery probability | Probability using combinatorics | Khan ...


If you're behind a web filter, please make sure that the domains *.kastatic.org and ... You can share whatever you create, explore what others have created and ..... How many combinations are there if we want 7 numbers out of 28 numbers.

Combinations | Probability and combinatorics | Khan Academy


What if you just cared about which 4 people were in the car? Or put another way, you want to know how many combinations of 4 people can you stick in the car ...

How Many Combinations Can You Order At Chipotle - Business ...


Jul 18, 2013 ... Chipotle Says You Can Order 65,000 Menu Combinations — We ... Chipotle often touts that it has over 65,000 possible menu combinations.

How to find the greatest or least number of combinations - ACT Math


To calculate the total possible number of combinations, multiply the number of possibilities for ... In how many different orders can you make these inspections?

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See How Many Number Combinations You Can Make - WebMath


Say you have a certain number of things or objects. They can be numbers, letters, people, colors, etc. In how many different ways can these things be arranged ...

Easy Permutations and Combinations | BetterExplained


Permutations are for lists (order matters) and combinations are for groups (order ... How many ways can we award a 1st, 2nd and 3rd place prize among eight ... And this is the fancy permutation formula: You have n items and want to find the ...

Math Forum: Ask Dr. Math FAQ: Fast Food Combinations


How many possible combinations can be made from a special menu of eight items? ... So let's look at a smaller problem, to make sure that we're using our terms ... The possible 'combinations' (that is, the various ways that you can select up to ...

Combination and Permutation Calculator - Stat Trek


Finds the number of combinations and permutations that result when you ... B, and C. We might ask how many ways we can arrange 2 letters from that set.

I have 4 numbers and want to find all possible combinations.


How many ways are there of choosing zero items from a group of four? ... then you are probably asking the question "how many different ways can I arrange the  ...