141 Answered Questions for the topic Permutations
Permutations
02/19/17
How many arrangement can be made from letters v,w,x,y,z taking all letters at a time if v must be s
With solutions
02/12/17
How many possible different lists out of given subjects
It's a college task. I Know how to find permutation of numbers, letters etc., but this is completely different. Here's the task :
A Student is studying in a university. All study modules...
more
Permutation Problem
Three boys and three girls are standing in a single file line. Find the probability that the boys and girls will alternate.
Permutations
11/15/16
passwords on a certain website can have four to eight characters.
Any password can have at most one digit on this website. repetitions are allowed. how many four-character passwords are possible
Permutations
11/11/16
Math permutations & Combinations
Evaluate the expression. C(10, 8) · C(9, 7)C(11, 7)
Permutations
11/11/16
Simplify permutations
Evaluate each expression.P(15, 0)Part 1 of 1Use the formula for permutations and simplify.P(n, k) = n!(n − k)!P(15, 0) = 15!− 0! = 15!! =
Permutations
11/07/16
Principle of Counting
Slips of paper marked with the numbers 1, 2, 3, and 4 are placed in a box. A slip is drawn and set aside, its number is recorded, and then a second slip is drawn. Write a sample space with equally...
more
Permutations
11/07/16
Permutation/Principle of counting
Secretary/manager assignments--From a pool of 7 secretaries, 3 are selected to be assigned to 3 managers, 1 secretary to each manager. In how many ways can this be done?
Permutations
11/07/16
Telephone Number Permutations
Using the fundamental principle of counting or permutations how many 7 digit telephone numbers are possible if the first digit cannot be 0 and
A. only odd digits may be used.
B. the telephone...
more
Permutations Math
09/05/16
You are dealt 4 cards. How many ways can you be dealt 2 jacks and 2 tens?
You are dealt 4 cards. How many ways can you be dealt 2 jacks and 2 tens?
You are dealt 6 cards. How many ways can you be dealt 1 heart and 5 clubs?
You are dealt 6 cards. How many ways can you be dealt 1 heart and 5 clubs?
Permutations
08/08/16
Find the difference
AnB =0 , and difference between proper subsets of A and proper subsets of B =496
Find the subsets of A
Permutations
06/21/16
confused as to what formula i should use
A committee of six people is formed to investigate connections between business and the education system. It consists of people chosen from 5 students, 8 teachers, 5 Principles, 10 parents, 4...
more
06/03/16
Combination Problem
A word of 16 letters is selected: ALMOSTIMPOSSIBLE
a) How many different words are possible if the first and last letters are the same?
b) How many different words are possible if A,L and M...
more
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?
05/30/16
security codes are made of 3 letters followed by four single digit numbers
security codes are made of 3 letters followed by four single digit numbers. How many different 7 character security codes can be made if none of the letters can repeat and the first digit must be odd?
more
Permutations
05/27/16
Permutation
There are 4 letters A B C and D. Each letter have 3 variety of color Red, Yellow and Green. So basically the letters goes as red A, yellow A, green A, red B, yellow B, green B red C, yellow C,...
more
Permutations Permutation And Combination
05/14/16
5 Roles; 10 People Audition; How Many Combinations?
The drama teacher at your high school is holding auditions for a small play with only 5 roles. If ten people try out, how many different ways can the roles be assigned?
Permutations Combinations
04/28/16
Permutation of a word
The word "abstemious" contains 5 vowels a, e, i, o, u in alphabetical order. how many permutations of this word have the vowels in alphabetical order?
Permutations
04/19/16
Permutation question below
A club has 30 members under the age of 30 and 40 members who are 30 or older. In how many ways can a slate of 6 officers be chosen if the President and atleast one other officer must be at least 30...
more
12/01/15
I'm studying for a math test I have in an hour and I don't understand this problem
in Italy, most car and motorcycle license plates consist of 2 letters, followed by 3 digits, followed by 2 letters [DZ 694 TP] <- (looks like that). Determine the number of license plates...
more
12/01/15
I have a math test on the counting principle and permutations but I don't understand this question.
ATM codes: to use an automated teller machine, you generally must enter a four digit code, using the digits 0-9 how many four digit codes are possible if repetition of digits is permitted? The...
more
Permutations Word Problem
09/19/15
How many ways can 3 math books, 5 chemistry books, and 7 physics books be arranged on a shelf, if the books of each subject must be kept together
I need help on this question Please. How many ways can 3 math books, 5 chemistry books, and 7 physics books be arranged on a shelf, if the books of each subject must be kept together
08/16/15
Question: There are 6 boys and 8 girls in a drama club. Determine the number of ways to select 1 male lead and 1 female lead for a school play.
Permutation & Combindation
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.