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The access code for a vault consists of four digits. The first digit must be even and the last digit cannot be a zero. How many possible codes are there?
asked
May 13, 2022
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The access code for a vault consists of four digits. The first digit
must be even and the last digit cannot be a zero. How many possible
codes are there?
Mathematics
college
Serhii Londar
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Serhii Londar
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2
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2
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Answer:
5 * 10 * 10 * 9 = 4500
Explanation:
ShdNx
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May 16, 2022
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ShdNx
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6
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Answer:
4500
Explanation:
In photo ->
Flores
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May 19, 2022
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Flores
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