Computers And Technology College

A license plate has 7 characters. Each character can be a capital letter or a digit except for 0. How many license plates are there in which no character appears more than once and the first character is a digit?

a. 9 P(35, 6)
b. 9 P(34,6)
c. 9.(35)^6
d. 9.(35)^6

Answers

Answer 1

Answer:

b. 9 P(34,6)

Explanation:

Since the 1st character of the number plate is the digit, therefore, there are nine possible ways to select them from digits 1 to 9.

And in the license plate there are 7 characters, the first character is counted before and the remaining 6 characters that can either be a digit or a letter has to be considered.

Now there are in total 34 symbols remaining form a total of 26 letters and 8 digits. They can be placed as 34x33x32x31x30x29 ways = P(34, 6) ways.

Therefore in total for all the characters there are 9 x P(34, 6) different ways.

Related Questions

It is for employees to make mistakes that compromise the security of an organization’s computer devices and sensitive information.

impossible
difficult
easy

Answers

Answer: Easy

Explanation: Correct on my Edg 2021.

It is simple for employees to make mistakes that jeopardize a company's computer system security and sensitive data.

What exactly is sensitive data?

Sensitive information has been defined as personal data that includes facts or opinions concerning a person's race or ethnicity. political affiliations or beliefs. beliefs in religion or philosophy. Data that needs to be shielded from unwanted access in order to protect the security or privacy of a person or organization is considered sensitive information.

Pattern-based classifiers called sensitive information types (SIT) are used. To see a complete list of all SITs, see Sensitive information types entity definitions. They look for sensitive information like social security, credit card, or bank account numbers to identify sensitive things.

Therefore, It is simple for employees to make mistakes that jeopardize a company's computer system security and sensitive data.

To know more about sensitive information visit;

brainly.com/question/26191875

#SPJ3

Why did Elena Gilbert Turn her humanity off when she was sired to Damon? (In The Vampire Diaries)

Answers

Answer:

Ok, so when her brother died she couldn't take it and was in denial for like the longest time. And since she was still sired to Damon bofre her humanity was off she could still listen to him.

Explanation:

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