31 Answered Questions for the topic Permutation
What equation should I use to answer this problem? ( nPn = N! or nPr = n! / (n - r)! )
Hello! I am having trouble answering this word problem: Assuming that all 21 contestants are qualified for each of the special awards, in how many ways can the winners for the special awards be...
more
Follows
•
1
Expert Answers
•1
![]()
02/25/22
Some Probability and Permutation questions...
1. Find the number of permutations of the elements in the set {1, 3, 5, 7, 9, 11}. a. 6 b. 21 c. 36 d. 7202. If there are 9! different...
more
05/22/21
Can someone help me with figuring this problem out!
A Street has 13 houses in a row as shown in the figure. Some residents in the first house tested positive for COVID-19. The virus spreads in two ways: it can spread to the next house, or jump...
more
Follows
•
1
Expert Answers
•1
![]()
03/27/21
math permutations pls help
How many different permutations can be made from the letters "REPEATED" if the three E's are consecutive?
Find the number of different 8-letter arrangements that can be made from the letters of...
more
12/08/20
Permutation and Combination Question
A bookshelf displays different types of books, 6 books in English (E) and 5 books in Spanish (S). If 4 books are chosen among the English language books and 3 are selected from the Spanish language...
more
Follows
•
1
Expert Answers
•1
![]()
Permutations and combinations
license plate includes 7 characters in the following order: one number, three letters, then three numbers. hi How many different license plates are possible in California?
Follows
•
2
Expert Answers
•1
![]()
02/05/20
Problem about probabilities! Need help asap...
I have a problem getting probabilities, and here is my problem, I have a game which is made of72 cards consist of:4 colors,18 cards per color with two sets of 1-9 number cards per color (just like...
more
Follows
•
2
Expert Answers
•1
![]()
Permutation Probability
10/11/19
How do I solve this probability question?
Consider a four character password, where each character can be an upper or lower case letter ora digit. No character can be used more than once (no repeats).1) How many different passwords are...
more
Follows
•
1
Expert Answers
•1
![]()
Permutation Combination
11/04/18
Can you solve this for me? Please
"the car plate number contains 3 distinct letters where the first letter is "Z" followed by 3 digits which are not necessarily distinct. How many car plate number can be produced? "
Follows
•
1
Expert Answers
•1
![]()
Permutation
08/01/17
Sir a question given . Of permutation and combination
5p3 answer given - 5*4*3 =60
My question is why 3 is also taken here .
I think the answer should be 20 because
5*4*3/3*2*1
Follows
•
2
Expert Answers
•1
![]()
Permutation
04/21/17
Permutation question
A mint prepares metallic calendars specifying month, dates and days in the form of monthly sheets (one plate for each month). how many types of calendars to serve for all Possibilities in futur years?
more
Follows
•
2
Expert Answers
•1
![]()
02/25/17
Please help combinations and permutations
please I need help with this question. I need an explanation.1- In a cribbage game with 2 people, each player is dealt 6 cards to start a round. How many 6-card hands are possible?
would it be...
more
Follows
•
2
Expert Answers
•1
![]()
Permutation
01/27/17
how I prove that (n+1)!-n! = n.n!
I need help in proving that
Follows
•
2
Expert Answers
•1
![]()
Permutation
11/11/16
Math permutations & Combinations
Evaluate the expression. P(7, 4) · P(6, 3)P(5, 4)
05/30/16
permutation and combination. Please read the description
The burger shop offers cheese, lettuce, tomato, and pickles. Assuming that you are not concerned about where the toppings are, how many different ways can you order?
Follows
•
2
Expert Answers
•1
![]()
03/01/16
permutation or combination? picking a homecoming queen and princess
math help
Follows
•
1
Expert Answers
•1
![]()
03/01/16
how many 9 players batting orders could be picked out of 12 players
help please
Follows
•
2
Expert Answers
•1
![]()
Permutation Probalibility
01/24/16
how many three digit numbers can be made with the digits 1,2,3,4,5,6 and 7 if a) repetitions are allowed b) no digits is to be repeated in a number?
how many three digit numbers can be made with the digits 1,2,3,4,5,6 and 7 if a) repetitions are allowed b) no digits is to be repeated in a number?
Follows
•
1
Expert Answers
•1
![]()
02/19/15
In how many ways can the selection be made so that at least one of each color is drawn?
Your urn contains 7 red balls, and 9 blue balls, and you draw 4 balls.
Permutation Permutations
01/05/15
how many permutations can be formed by the letters of the word 'VOWELS' when all vowels come together
how many permutations can be formed by the letters of the word 'VOWELS' when
1>the letters can be placed anywhere
2>each word begins with E
3>each word begins with O and ends with...
more
Follows
•
4
Expert Answers
•3
![]()
![]()
Permutation Combinations
09/23/14
How many ways can this be done?
A Book Store wishes to display five books in the window of the shop. They want to choose 5 mystery books from a list of 12 new mystery books. How many ways can this be done? (order is not important)
Follows
•
2
Expert Answers
•1
![]()
Permutation Combination
04/10/14
how many complete seasons can the team play without repeating a line-up?
There are nine different positions on a baseball team. If a team has 12 players how many different line-ups can the team make?
answer: 79833600
PLEASE SOLVE THIS QUESTION
Baseball games...
more
Follows
•
2
Expert Answers
•1
![]()
Permutation Combination
04/10/14
Solve the following question
How many ways are there to select 11 countries in the United Nations to serve on a council if 1 is selected from a block of 51, 1 are selected from a block of 68 and 9 are selected from the...
more
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
