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Permutations and Combinations
Page 10
Questions (831)
There are eight sprinters competing for first, second, and third place ribbons. How many different ways can the ribbons be
3 answers
asked by
Alena
1,542 views
1. Find P(10, 2).
a. 90 b. 20 c. 200 d. 60 Answer: B 2. Find C(9, 3). a. 84 b. 504 c. 210 d. 360 Answer: A Please Answer!!
1 answer
asked by
Cheryl
316 views
A lottery is set up in which players pick six numbers from the set 1, 2, 3, ... , 39, 40. How many different ways are there to
2 answers
asked by
BreAnna
508 views
A company employs 10 people and plans to select a group of 4 of these employees to receive advanced training. How many ways can
2 answers
asked by
Shelley
1,187 views
1. How many ways can the letters in the word LINEAR be arranged?
a. 360 b. 720 c. 120 d. 240 is the answer a?
2 answers
asked by
Cheryl
707 views
1)
A lottery is set up in which players pick six numbers from the set 1, 2, 3, ... , 39, 40. How many different ways are there to
2 answers
asked by
BreAnna
501 views
How many ways can a teacher arrange 10 students in a front row if there are 60 students
I think I do 60!/50! = 2.74 *10^17 How
4 answers
asked by
Katie L.
693 views
How many ways can a teacher arrange 10 students in a front row if there are 60 students
I think I do 60!/50! = 2.74 *10^17 How
2 answers
asked by
Katie L.
523 views
Four couples have reserved seats in a row for a concert. How many ways can they be seated if the two members of each couple wish
1 answer
asked by
Norah
860 views
(a) Find the number of ways that Magnus can give out 12 identical stickers to 12 of his friends. (Not everyone has to get a
3 answers
asked by
alice
47 views
How many three-symbol codes (letter-letter-number) can be made from the letters, S,P,Y, and one digit from the set {0,1,2,...,9]
1 answer
asked by
Susie
448 views
Assume that you have
a total of 15 people on the committee: 5 black males, 5 black females, 1 white male, and 4 white females.
1 answer
asked by
Amanda
421 views
In how many ways can 8 students be assigned to 2 groups if each group must have at least 3 students?
2 answers
asked by
Anon
568 views
In how many ways can you make Rhe border if it requires 15 titles and you use only blue and white ones? Explain your reasoning.
T
1 answer
asked by
Celina
329 views
You are setting a system programing codes for a universal TV remote control. Each code will have five digits and cannot include
1 answer
asked by
Celina
672 views
On the last school day of the first grading period Michael learns his final grade for each class. If order is not important and
3 answers
asked by
Anonymous
469 views
In how many ways can 12 prizes be divided between 2 people? (combination question)
1 answer
asked by
help!!
379 views
7.A group has 9 women and 7 men.
d. Suppose 2 members of the group refuse to work together. How many subgroups of 5 can be chosen
2 answers
asked by
Justin
544 views
In how many ways can 5 ice cream toppings be chosen from 12 available toppings?
2 answers
asked by
cmb
956 views
How many different groups of 7 students can you create from a class of 20 students?
How many different results could there be for
3 answers
asked by
Jeannie
528 views
Determine the number of ways of selecting four letters, without regard for order, from the word 'parallelogram'
1 answer
asked by
Brea
721 views
Assume that the student
has a cup with 13 writing implements: 7 pencils, 4 ball point pens, and 2 felt-tip pens. In how many ways
3 answers
asked by
finite
603 views
Assume that the student
has a cup with 9 writing implements: 4 pencils, 3 ball point pens, and 2 felt-tip pens. Students will
2 answers
asked by
NATHAN
747 views
How many different ways can a committee of 9 be selected from a larger organization of 20 people?
1 answer
asked by
jojo
377 views
you are to set up a code of consisting of three letters (A to Z) and five numbers (0 to 9).
a) how many codes are possible if the
2 answers
asked by
sha
622 views
The 10th grade raffle sold 127 tickets. If they award 1st and 2nd prize, how many different pairs of winners are possible?
a)
3 answers
asked by
sean
592 views
A deli offers its cheese sandwich with various combinations of mayonnaise, lettuce, tomatoes, pickles, and sprouts. 11 types of
2 answers
asked by
nicole
506 views
Which should be used a permutation or combination?
Determine the number of different ways in which a committee of four can be
1 answer
asked by
Thomas
405 views
If a McBurger employee is expected to work four of the seven days in a week, how many different weekly schedules are possible
1 answer
asked by
Thomas
340 views
if you can take 4 exams scheduled out of 10 possible times, how many ways can you be scheduled?
1 answer
asked by
kutzi
432 views
How many different committees of 4 people each can you select from a group of 10 people?
1 answer
asked by
Wes
424 views
A deli offers its cheese sandwich with various combinations of mayonnaise, lettuce, tomatoes, pickles, and sprouts. 5 types of
5 answers
asked by
Tracy
632 views
a shipment of 10 microwaves contains 3 defective units. in how many ways can a vending company choose 4 units if: a)all units
1 answer
asked by
n/a
610 views
How many 4-digit license plates can be made by using the digits 0, 2, 4, 6, and 8 if repetitions are allowed? if
repetitions are
2 answers
asked by
Michael
536 views
without looking at cases Jamie just puts the CDs into cases. The cases belong to the CDs. how many different ways can the CDs be
1 answer
asked by
Juliet
391 views
A group of five students needs to break into two smaller groups in order to tackle the two different assignments associated with
1 answer
asked by
sam
401 views
There were seven nominees for president and four nominees for vice president. In how many ways can the state be chosen?
1 answer
asked by
alicia
379 views
Estimate the number of personally constructed greeting
cards possible at a machine if there are 12 designs, 30 messages, 18
1 answer
asked by
LB
431 views
Okay, for this one, I know it's either one of two answers.
In how many different ways can 7 different people line up for a
4 answers
asked by
Anna
369 views
How many different four-digit numbers can be formed using the digits 3,2,1, and 0?
9,18,24, or 36?
1 answer
asked by
Anna
330 views
How many ways can an IRS auditor select 3 of 11 tax returns for an audit?
There are 8 members on a board of directors. If they
2 answers
asked by
Ashley
611 views
Say you have 12 books, but room to display only 7. I will open this to everyone - how many differnt arrangements are there if
3 answers
asked by
brina
382 views
How many 3 digit odd numbers can be formed with the digits 1 through 9, if no digits is repeated in any number?
1 answer
asked by
Sharon
446 views
Solve by applying the counting principal. When using a four number PIN, how many different PINs are possible? a*b*c=___
I need
1 answer
asked by
Melissa
284 views
Estimate the number of personally constructed greeting cards possible at a machine if there are 12 designs, 30 messages, 18
1 answer
asked by
Twg
380 views
What is the difference between combination snd permutations in Elementary math??
5 answers
asked by
TwG
467 views
a combination lock has three dials, each numbered from 1-9. each combination consists of 3 digits, one from each dial. how many
4 answers
asked by
Julia Ten
1,157 views
I already did the first and third question I just need some one to make it clear to me what he is asking for question 2. Hint
2 answers
asked by
Emory
540 views
A government agency is interviewing 8 people for 2 job openings. How many combinations of 2 people could be hired from the 8
1 answer
asked by
Carol
457 views
What do i do when order matters!!?!?
The Sad State Lottery requires you to select a sequence of three different numbers from zero
3 answers
asked by
Sabrina
880 views
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Parent Categories (29)
Algebra
Basic Probability
Combinations
Combinatorics
Combinatorics and Probability
Combinatorics, Sub-sub-category: Permutations and Combinations.
Counting and Combinations
Counting and Combinatorics
Counting and Probability
Counting methods
Counting Principles
Counting problems
Counting Rules
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Geometry
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Mathematics
Mathematics and Logic
Number Theory
Probability
Probability and Combinations
Probability and Combinatorics
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Probability and Statistics
Probability of Events
Problem Solving
Set Theory
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