0
Still curious? Ask our experts.
Chat with our AI personalities
Rafa
Ezra
BlakeAdd your answer:
Earn +20 pts
How many 4 number combinations are there in 7 numbers?
There are 7C4 = 7!/(4!*3!) = 7*6*5/(3*2*1) = 35 combinations.
How many combinations of 4 possible in a 1285 number?
There are 1285C4 = 1285*1284*1283*1282/(4*3*2*1) = 113076300485 combinations.
How many combinations can you make with the numbers 2 3 6 7 and 8?
You can make 5 combinations of 1 number, 10 combinations of 2 numbers, 10 combinations of 3 numbers, 5 combinations of 4 numbers, and 1 combinations of 5 number. 31 in all.
How many possible combinations is there with 1379?
To calculate the number of possible combinations of the digits 1, 3, 7, and 9, we can use the formula for permutations of a set of objects, which is n! / (n-r)!. In this case, there are 4 digits and we want to find all possible 4-digit combinations, so n=4 and r=4. Therefore, the number of possible combinations is 4! / (4-4)! = 4! / 0! = 4 x 3 x 2 x 1 = 24. So, there are 24 possible combinations using the digits 1, 3, 7, and 9.
How many 5 number combinations of one and two digits can be made from 1-69 no repeated numbers in each 5 number combinations Example 1-2-3-4-5...1-3-4-5-6...1-4-5-6-7?
There are 11,238,513 of them.
