How many different standard plates are possible in this system?

Q: The password for a new online gaming site must contain three letters followed by four digits. The…

A: Given that there are 3 letters in the password and the letters can not repeat. There are 26 letters…

Q: You need to create a new passcode for your iPhone, their are 10 numbers to choose from and your…

A: Remark: We know the number of different permutations of n distinct objects taken r at a time is nPr…

Q: How many 4 digit house numbers are even? (note: 0351 is not considered a house number).

A:

Q: In order to create a PIN to access your tablet, you have to choose six digits (where your choices…

A:

Q: iPhones have a 6-digit PIN number, how many different PIN numbers are possible?

A: Choices of filling 6 places are 10 I.e.. 0,1,2,3,4,5,6,7,8,9

Q: a family wants to adopt 2 cats and 3 dogs from a shelter that has 12 cats and 15 dogs. in how many…

A: The number of ways of selecting 2 cats from 12 cats is,

Q: To keep computer files secure, you create a six character password. Characters can be letters or…

A: There are total 26 letters (A-Z) And 10 digits (0-9) So total (26+10)=36 choices for each character.…

Q: If everyone has two names, a Christian name and a surname, how many distinct pairs of initials are…

A: Suppose everyone has a two names, a Christian name and a surname.

Q: Outside a home, there is an 8-key keypad numbered 1 through 8. The correct five-digit code will open…

A: There are totally 8-key keypad numbers. The correct five-digit code will open the garage door. The…

Q: A license plate consists of 2 letters followed by 4 numbers, and to avoid confusion, the numbers 1…

A: GivenNo.of letters from A-Z =26No.of numbers from 1-0 excluding 1 and 0 = 8

Q: Standard automobile license plates in a state display 5 digits (from 0-9), followed by 2 letters…

A: Standard automobile license plates in a state display 5 digits (from 0-9), followed by 2 letters…

Q: Twenty-five blue and twenty-five yellow marbles are placed in a jar. Thirty-four marbles are removed…

A:

Q: Standard automobile license plates in a country display 3 numbers, followed by 3 letters, followed…

A: The standard automobile license plates in a country display 3 numbers, followed by3 letters,…

Q: A student must answer 6 out of 8 questions on an exam. How many different ways can he do the exam?…

A: The objective of the question is to find out the number of ways a student can answer 6 out of 8…

Q: How many license plates can be made using two letters followed by four digits (0-9), allowing…

A: From this given information, license plates can be made using two letters followed by four digits…

Q: Tonya's ZIP code is 24760. How many zip codes altogether could be formed, each one using those same…

A:

Q: Standard automobile license plates in a country display 1 numbers, followed by 3 letters, followed…

A: Solution: Here license plate contains first 3 letters followed by 3 numbers. Total number of choice…

Q: License plates consist of 3 letters followed by a 3-digit whole number. How many different license…

A: Given information: License plates consist of 3 letters followed by 3-digit whole numbers.

Q: A license plate is to have the following form: three letters followed by three numbers. An example…

A: There are 26 letters (A-Z) and 10 numbers (0-9) We can pick each letter in 26 ways and we can pick…

Q: A state makes license plates with two letters followed by four numbers. if no repetitions of the…

A: The license plates must consist of two letters followed by four numbers.

Q: In a certain state, license plates each consist of 2 letters followed by 3 digits. How many…

A:

Q: Jamal is creating a 5 digit passcode using the digits 0 through 9. How many 5 digit passcodes are…

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Q: Assume that there are 325 million people in the United States. If 128,978 people died of a stroke in…

A: Total population = 325 million                          = 325000000Let x be the number of people who…

Q: license plate number consist of a letter , followed by 3 single digit numbers,followed by 2 more…

A: Given that - license plate number consist of a letter , followed by 3 single digit numbers, followed…

Q: Standard automobile license plates in a state display 3 digits (from 0-9), followed by 4 letters…

A: In the question it is asked to calculate the number of plates possible when the plate consists of 3…