Answered: A combination has 3 characters. The…

A combination has 3 characters. The first is a letter(26 letters A-Z), The second and third characters are numbers 0-9, but cannot repeat the same number. How many possible combinations are there?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Related questions

Q: A combination has 4 characters. There are 2 letters and 2 numbers. The numbers must be 0-9. how…

A: Given : There are combinations of 4 characters. There are 2 letters and 2 numbers.

Q: There are 11 teams in a league. How many games are played if every team plays each other twice?

A: Suppose there are n teams. Also suppose that all the teams play every other team twice. Then the…

Q: Suppose that an outfit consists of a shirt and a pair of pants. If you have 4 different shirts and 3…

Q: Elizabeth's tablet has a combined total of 20 apps and movies. Let x represent the number of apps…

A: Given, Elizabeth's tablet has a combined total of 20 apps and movies. Let xrepresent the number of…

Q: How many 5 digit odd numbers can you make if the digits 0-4 are available and each digit may only be…

A: Combination of the muber

Q: A time traveler can take 4 books with him, and he has 54 books to choose from. How many different…

A: The objective of this question is to find out the number of ways the time traveler can select 4…

Q: A survey of 100 people showed that 24 own a car, 59 own a bicycle, and 17 own both a car and a…

Q: Tyler has a large bag of mixed jelly beans that he is eating one at a time from. If the bag has 11…

A: nPr = n!/(n-r)! Means number of ways in which r different things can be arranged out of n…

Q: Two students flip coins and record the number of heads. They are supposed to flip 200 coins. The…

A: (a) In a coin tossing, the probability of getting heads and tails have an equal and independent…

Q: The California license plate has one number followed by three letters followed by three numbers. How…

A: GivenCalifornia license plate has one number followed by three letters followedby three numbers…

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: A political scientist has 12 volunteers for a political opinion survey. And political scientist Alex…

A: GivenNo.of volunteers(n)=12No.of volunteers to complete different variations of the survey(r)=2

Q: A state’s license plate has 7 characters. Each character can be a capital letter (A−Z), or anon-zero…

A: According to the given information, it is required to find the number of license plates that starts…

Q: A professor gives his students 6 essay questions to prepare for an exam. Only 2 of the questions…

A: The objective of this question is to find out the number of different exams that are possible given…

Q: Visa cards have 16 digits. The first digit is always 4 as in 4xxxxx – with the 2nd to 6th digits…

A: There are 10 digits including zero. The first number should be 4. It is given that the 2nd to 6th…

Q: A seven chats he insurance account number must be five letters of the alphabet followed by a…

Q: Each marble bag sold by Deshaun's Marble Company contains 5 orange marbles for every 6 green…

Q: How many five-letter words that have at least two consecutive letters are the same (the number of…

A: Given : Number of letter word =5 total alphabests letter =26number of consecutive same = at least 2…

Q: Assume we have 23 coloured trousers and 12 coloured t-shirts. How many coloured suits (trousers +…

A: Here we have 23 colored trousers and 12 coloured t-shirts. And we have to find how many suits we can…

Q: football team has 11 players on the field at a time. There are 20 total players on the roster. How…

Q: If A = A-1 = -5 15 4 -11 -1 3 14 -12, then 3

Q: Radio stations that are on the eastside of a nation have call letters consisting of a W followed by…

A: Here we have to number of five letter call letters starting from W

Q: A man has eight shirts and three ties. Assuming that they all match, how many different…

A: Given that, Man has 8 shirts and 3 ties How many different combinations can he wear?

Question

A combination has 3 characters. The first is a letter(26 letters A-Z), The second and third characters are numbers 0-9, but cannot repeat the same number. How many possible combinations are there?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

books are arranged in a display that has 4 rows. each row has one more book than. the row above it. if the last row has 10 books. how many books are in display?
How many license plate containing twoletter followed by three digit can beformed 2 If the letters as well as digits canbe repeated
I caught 25 ducks and tagged them and let them go in a refuge. one month later i catch 70 ducks. I found that only 6 of the ducks have tags. how many total ducks are in the refuge.
A math teacher asks each student to create a password to gain access to her website. The password has 5 digits. She makes up some rules for the students to follow in their password selection. The first digit must be a multiple of 1. The second digit must be a multiple of 2. The third digit must be a multiple of 3, and so on. How many possible passwords are there?
A realtor uses a lockbox to store the keys to a house that is for sale. The access code for the lock box consists of four digits. The first digit cannot be zero and the last digit must be off. How many different codes are available
A volleyball league consisting of 15 teams, each team plays each of the other teams exactly twice. How many league games will be played?
how many license plates are possible consisting of 4 letters followed by 4 digits, if the first letter must be a c? numbers and letters can be repeated.
Suppose Allan is going to build a playlist that contains 7 songs. In how many ways can Allan arrange the 7 songs on the playlist? Allan can arrange the 7 songs on the playlist in different ways.
A bag of gumballs contains 10 green gumballs, 8 orange gumballs, 12 pink gumballs and 15 red gumballs. You randomly select gumballs and then replace them 450 times. How many times can you expect to choose an orange gumball?
How many license plates are possible consisting of 4 letters followed by 3 digits if the first letter must be a C?
How many automobile license plates can be made if each plate contains two letterfollowed by 3 digits, if the letters and digit can be repeated?
there are 624 scholars who attend Excel Middle School. (3)/(4)of the scholars ride the bus to school. Of the remaining scholars, (1)/(4) of them ride in cars, and the rest walk. How many scholars ride in cars? How many scholars walk?