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Combinatorics
Page 3
Questions (2,387)
In how many distinct ways can the digits in the number 9,400,000 be arranged?
5 answers
asked by
Makayla
2,669 views
How many distinguishable code symbols can be formed with the letters for the word PHILOSOPHICAL?
5 answers
asked by
Heather
1,994 views
Assume that the committee consists of 4 Republicans and 5 Democrats. A subcommittee consisting of 5 people is to be selected.
How
4 answers
asked by
Shawna
6,161 views
A six-sided die has been tossed 4 times. How many sequences of these 4 outcomes contain at least one number greater than 4?
4 answers
asked by
picklepeter
1,465 views
How many distinguishable permutations are there for the letters of the word INCONVENIENCING taken all together ?
5 answers
asked by
hotdog
1,560 views
In a contest in which 8 contestants are entered, in how many ways can the 5 distinct prizes be awarded?
5 answers
asked by
Tim
6,829 views
A runner has four different pairs of shoes. If two shoes are selected at random, what is the probability that they will be a
5 answers
asked by
Harry
2,991 views
How many different permutations can be created when anne, Becky,Carlo, dan and Esi line up to buy movie tickets, if Esi always
4 answers
asked by
akihito
1,220 views
I'm preparing for a test and one of the questions in my text is as follows:
In a trivia contest,Sam has drawn a topic he knows
5 answers
asked by
ann
2,098 views
Find how many numbers bigger than 2,999 and less than 8,999 can be formed from the odd digits, if no digits can be repeated
4 answers
asked by
My question wasn't answered....
2,873 views
A textbook search committee is considering 20 books for possible adoption. The committee has decided to select 5 of the 20 for
4 answers
asked by
Chris
787 views
PROBLEM 6:
Roberto has a collection of 10 pairs of gloves in his wardrobe. Before a business trip, he has to pack his luggage,
4 answers
asked by
SC
1,758 views
3. An office supply store sells 4 types of folders, 6 types of pens, and 5 types of 3- ring binders . If a student buys 1 folder
3 answers
asked by
Shauntel
796 views
While attending a film festival you decide that there are 12 movies that you are interested in seeing. However, you only have
3 answers
asked by
anon
1,480 views
BC Place has 16 gates. In how many ways can you enter and leave the stadium by any gate?
I'm not sure if this this is a
3 answers
asked by
Jana
1,657 views
In a large crowd,there are three times as many men as women.
Three people are chosen at random. Assuming there are so many people
3 answers
asked by
Esther
353 views
Mary has three skirts, two blouses, and either black or white shoes that she likes to wear to school. How many days can she go
4 answers
asked by
Liam
816 views
Evaluate and show your work:
9P4 using the nPr formula
4 answers
asked by
Silin
267 views
Members of a hospital advisory committee will be selected from 5 doctors and 4 nurses. The committee must have 2 doctors and 2
3 answers
asked by
Mikayla
1,163 views
In how many times can the number 9,633,333 be arranged
3 answers
asked by
Jay
403 views
Find the number of ways in which a French test can be made.
20 questions from a test bank of 100 questions
3 answers
asked by
DeAnna
626 views
How many five digit numbers can be formed for the set { 0,1,2,3,4,5,6,7,8,9} if zero cannot be the first digit and the given
4 answers
asked by
Anonymous
2,920 views
if nC4 ,nC5 and nC6 are in arithemetic progression. then find value of n
(Note, nC4=n combination 4) please show workings #thanks
7 answers
asked by
P1
4,623 views
How do you get the answer to this question? A yogurt shop offers 6 different flavors of frozen yogurt and 123 different
1 answer
asked anonymously
35 views
Reginald wants to buy a new collar for each of his 3
dogs. The collars come in a choice of 7 different colors. Step 2 of 2 : How
1 answer
asked anonymously
32 views
In how many ways can 3 singers be selected from 5 who came to an audition?
(1 point) Responses 1 1 10 10 5 5 60
1 answer
asked anonymously
18 views
Evaluate 7C6.
(1 point) Responses 9 9 1 1 5,040 5,040
1 answer
asked anonymously
11 views
Avery randomly selects 50 colored pencils from a basket and finds that two are not sharpened. If the basket contains 300 colored
1 answer
asked anonymously
28 views
8. How many committees of 3 people are possible from a group of 12?
1 answer
asked anonymously
9 views
you and 5 friends go to a concert in how many different ways can you sit in the assigned seats? . . . . . . . . . . . A.720***?
10 answers
asked by
Me
5,819 views
You and 5 friends go to a concert. In how many different ways can you sit in the assigned seats?
***=my answer a.720 b.120***
11 answers
asked by
basketball&batman
3,547 views
A committee of students and teachers is being formed to study the issue of student parking privileges. Fifteen staff members and
5 answers
asked by
kitkat
3,277 views
A game involves making a 3 by 3 grid with nine cards from a standard deck. You win if three cards in a row (horizontally,
3 answers
asked by
Haley
822 views
How many arrangements of five letters from the word 'certain' contain the letter 't'? Explain your reasoning.
4 answers
asked by
Celina
3,648 views
a student has ten posters to pin up on the wall of her room, but there is space for only seven. in how many ways can she choose
5 answers
asked by
arvee
5,591 views
Find the number of ways, the digits 0,1,2 and 3 can be permuted to give rise to a number greater than 2000.
Please I need an
9 answers
asked by
Francis
3,026 views
How many different ways can you choose 3 frozen yogurt toppings from 20?
6,840 1,140 60* 2,260 I think it is 60 because 3*20
4 answers
asked by
Kate
3,198 views
How many different ways can 5 people be seated on a bench?
5 answers
asked by
Sharon
1,783 views
permutation
A “make-your-own-adventure” story lets you choose 6 starting points, gives 4 plot choices, and then has 5
7 answers
asked by
jaz
1,759 views
a license plate has 2 letters followed by 4 digits.how many license plates are possible if the digits and letters can be
7 answers
asked by
anna
2,590 views
17. When buying a new car, you have a choice of 4 different
models, 3 different colors, and 2 different sizes.How many choices
6 answers
asked by
3,337 views
How many different ways could you arrange four books on a shelf
1 answer
asked by
Joe
78 views
It is the grand opening of a local supermarket. Every 5th customer will receive a coupon for a free turkey and every 7th
5 answers
asked by
Bill
2,438 views
PROBLEM 4: PARKING LOT PROBLEM (3 points possible)
Mary and Tom park their cars in an empty parking lot with n≥2 consecutive
3 answers
asked by
JuanPro
2,610 views
Seven year-old Sarah has nine crayons; three blue, one red, two green and three yellow.
a) In how many ways can she line up the
4 answers
asked by
kitkat
2,914 views
An urn contains 5 white balls and 4 black balls. If 3 balls are randomly selected ( at once, without replacement ), what is the
1 answer
asked by
zach
486 views
A chain of department stores has three warehouses and eight retail outlets in the Great Orlando area. In how many different ways
5 answers
asked by
Bob
2,507 views
What is the largest sum that results when one of the arrangements of the digits 2017 is added to one of the arrangements of the
2 answers
asked by
Anonymous
117 views
There are 20 entries in the chess tournament. How many ways can the entries finish in first, second, and third place?
A. 340 B.
2 answers
asked by
stream "bite me" by enhypen
75 views
Victor is planning the menu for a dinner party. There are 7 appetizers and 8 main dishes to choose from. How many different
2 answers
asked by
shania
96 views
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