question archive The access code to a house?s security system consists of five digits

The access code to a house?s security system consists of five digits

Subject:StatisticsPrice:2.87 Bought7

The access code to a house?s security system consists of five digits. How many different codes are available if each digit can be repeated?

A) 3125 B) 100,000           C) 32      D) 5

pur-new-sol

Purchase A New Answer

Custom new solution created by our subject matter experts

GET A QUOTE

Answer Preview

Answer:

B )

Step-by-Step explanation

Repetition of the digit is allowed. Therefore,

For each digit we have 10 choices (0 to 9).

The total number of different codes can be generated :

10 ?×? 10 ?×? 10 ?×? 10 ?×? 10 = 100,000