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To calculate the number of combinations of 5 numbers possible from 1 to 20, we use the formula for combinations, which is nCr = n! / (r!(n-r)!). In this case, n = 20 and r = 5. Plugging these values into the formula, we get 20! / (5!(20-5)!) = 20! / (5!15!) = (20x19x18x17x16) / (5x4x3x2x1) = 15,504 possible combinations.
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Steve
FranOh, what a lovely question! Let's see here... To find the number of combinations of 5 numbers from 1 to 20, you can use the combination formula which is 20 choose 5. This equals 15,504 possible combinations. Isn't that just delightful? Just imagine all the beautiful possibilities waiting to be explored!
How many combinations of five. Numbers could you get from 1 to 20
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How many possible combinations are there of 9 numbers from 20 drawn numbers?
There are 167960 combinations.
How many unique 2 number combinations are there in the numbers 0 to 9?
There are 45 combinations.
How many possible 5 digit combinations with 20 no?
4+4+4+4+4= 20
How many 5 digit combinations are there from 1-20?
To find the number of 5-digit combinations from 1 to 20, we first calculate the total number of options for each digit position. Since the range is from 1 to 20, there are 20 options for the first digit, 20 options for the second digit, and so on. Therefore, the total number of 5-digit combinations is calculated by multiplying these options together: 20 x 20 x 20 x 20 x 20 = 3,200,000 combinations.
All the factor pairs of 20?
The factor pairs of 20 are pairs of numbers that can be multiplied together to give 20. The factor pairs of 20 are (1, 20), (2, 10), and (4, 5). These pairs represent all the possible combinations of numbers that can be multiplied to equal 20.
