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viva [34]
4 years ago
13

A bicycle lock requires a two-digit code of numbers 1 through 9, and any digit may be used only once. Which expression would det

ermine the probability that both digits are even?
P(both even) = StartFraction (4 P 1) (3 P 1) Over 9 P 2 EndFraction
P(both even) = StartFraction (4 C 1) (3 C 1) Over 9 C 2 EndFraction
P(both even) = StartFraction (5 P 1) (4 P 1) Over 9 P 2 EndFraction
P(both even) = StartFraction (5 C 1) (4 C 1) Over 9 C 2 EndFraction
Mathematics
2 answers:
VashaNatasha [74]4 years ago
5 0

Answer:

The answer is the first one.

P(both even) = (4P1)(3P1) / 9P2

lions [1.4K]4 years ago
4 0

Answer:

a

Step-by-step explanation:

P(both even) = (4P1)(3P1) / 9P2

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