yz8unicorn
yz8unicorn yz8unicorn
  • 14-01-2020
  • Mathematics
contestada

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

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ableharmony755 ableharmony755
  • 14-01-2020

Answer: there are 9999 possible combinations

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JanaRoy JanaRoy
  • 14-01-2020
There are 9998 possible combinations
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