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How many different combinations of three digits can be made from 0-9?
Wiki User
∙ 14y ago
9
Aracely Wolff
Wiki User
∙ 14y agoOnly 9 numbers can be used in the hundreds place, and all the 10 numbers can be used for the tens and units place.
So we have 9 x 10 x 10 = 900 three-digit numbers.
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How many 4 digit combinations can be made from 6 digits?
If the 6 digits can be repeated, there are 1296 different combinations. If you cannot repeat digits in the combination there are 360 different combinations. * * * * * No. That is the number of PERMUTATIONS, not COMBINATIONS. If you have 6 different digits, you can make only 15 4-digit combinations from them.
How many combinations of three digits can be made from the numbers 123?
6
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6 different combinations can be made with 3 items
How many combinations of three digits can be made using thirty-two numbers?
32C3 = 4960
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Six combinations: 123, 132, 213, 231, 312, 321
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i guess the answer is 54. A group of three digits can be selected from the 5 digits in 9 ways and each group can be arranged in 3! (i.e., 6) ways respectively and hence the answer is 6*9=54
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Only 1. In a combination, the order of the digits does not matter.
How many combinations of three can be made from 100 digits?
100! / 97! = 100 * 99 * 98 = 970200
How many different three digit combinations can be made from numbers 0 1 2 3 4 5 6 7 8 9?
There are 720 combinations if you use each of the digits only once per combination.
How many combinations of four digits can be made from 1-44?
45
How many different 3 digit combinations can be made using 0 thru 9 and they can repeat?
Using the word "combinations" in the English sense (as opposed to mathematical sense the expert has used) where it often used in the mathematical sense of the word "permutations": Assuming the hundreds digit must be at least 1 (eg 99 = 099 is not considered a three digit number), then: 9 x 10 x 10 = 900.
How many combinations can be made with 4 digits?
10,000.
