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Sergio039 [100]
3 years ago
13

A lock has four dials. On each dial are the digits 0 to 9 how many possible combinations are there

Mathematics
1 answer:
madam [21]3 years ago
7 0

Answer:

10,000

Step-by-step explanation:

The combination consists of four digits, hence 0000 to 9999. There at 10^4 or 10,000 possible combinations (but only one that works).

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