Q: How many possible combinations can a 3-digit safe code have?

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If order doesn't matter, 15 combinations and if order does matter, 360 combinations are possible.

One bar code can have anywhere from 30 to 70 different combinations within itself. How many combinations are in the world is not known.

24

There are infinitely many numbers and so infinitely many possible combinations.

There are 39 possible combinations to obtain $0.49. See the image below with the complete list of possible combinations.

Related questions

2087

Too many to list here-see below.

if its not alphanumeric, 999999 variations

It depends on whether the order of the numbers is important or not. For example, if 123456 is seen as a different code to 213456 then there are many more possible solutions.If the order is unimportant, the number of possible combinations is equal tobinomial coefficient(15,6) = 5005If the order is important, then the number of possible permutations is equal to15! = ~1.3x1012

There are millions of possible combinations.

The answer is five factoral (5!) which is 120.

If order doesn't matter, 15 combinations and if order does matter, 360 combinations are possible.

10,000

2^n possible combinations

There are 167960 combinations.

Since a number can have infinitely many digits, there are infinitely many possible combinations.

Four outcomes, three combinations.