2 years ago

How many 3 digit numbers have exactly 2 digits that are the same

Mathematics

1 answer:

densk [106]2 years ago

7 0

Answer:

I believe 252

Step-by-step explanation:

Answer: 9+3×9×9 = 9+243 = 252 possible 3-digit numbers with at least

2 digits the same.

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A training program is used by a corporation to direct hirees to appropriate jobs. The program consists of two steps.

AlekseyPX

The probability is the probality of being designated a a management trainee (i.e. 30%) * the probability of not be appointed to a management posittion (i.e. 25%, which comes from 20% to be assigned to nonmanagerial position + 5% of being fired).

Result: 30% * 25% = 7.5%.

Answer: 7.5%.

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2 years ago

Solve |x – 4| + 6 = 17.

const2013 [10]

Answer:

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