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Combinations and Permutations
Page 3
Questions (425)
a lottery game has balls numbered 1 through 19. What is the probability of selecting an even numbered ball or a 4?
Its hard one
4 answers
asked by
jacqueline
3,370 views
Each digit of a four-digit PIN can be any number from 0 to 9. What is the percentage of PINs with no digit repeated more than
4 answers
asked by
Judy
1,538 views
A multiple choice test has 5 questions each with 5 possible answers. Find the probability of answering all the questions
4 answers
asked by
Be Sweet! <3
1,616 views
A class consists of 12 boys and 8 girls. In how many ways can a committee of 6 be formed if:
there must be at least 1 boy and 1
4 answers
asked by
Y
1,368 views
5. Dave has work shirts in 5 different colors. He works three days each week. How many possible arrangements are there for the
7 answers
asked by
1,452 views
a spinner wheel with 3 color choices red, blue, and yellow) is spun and a 4 sided die I rolled. list the possible outcomes
7 answers
asked by
luke
3,935 views
A shipment of 9 printers contains 4 that are defective. Find the probability that a sample of size 4, drawn from the 9,
3 answers
asked by
sam
2,598 views
How many different 3 digit numbers less than 500 can be made using the digits 3, 4, 5, and 6 if the digits can be used only once
4 answers
asked by
Anonymous
1,178 views
You received a $100 gift certificate to a clothing store. The store sells t-shirts for $15 and dress shirts for $22. You want to
3 answers
asked by
Elizabeth
2,494 views
A sweatshirt comes in 3 sizes and 8 colors. How many different sweatshirts are available?
A. 3 B. 8 C. 11 D. 24 I'm not sure..
5 answers
asked by
Amber
1,561 views
Pine Pizza Palace sells pizza plain or with one or more of the following toppings: pepperoni, sausage, mushrooms, olives,onions,
4 answers
asked by
Tammie
1,786 views
If a digit can be used more than once, what is the
probability that the last two digits of a randomly generated 5-digit number
5 answers
asked by
kms
531 views
Five socks, colored blue, brown, black, red, and purple are in a drawer. how many combinations of three socks can be randomly
3 answers
asked by
Math
1,529 views
A box contains 9 red marbles, 6 green marbles, and 10 black marbles. A sample of 11 marbles is to be picked from the box.
How
3 answers
asked by
Mia Moore
350 views
The number of ways a student can wear his 6 shirts, 4 pants, and 2 pairs of shoes.
4 answers
asked by
Ayen
1,362 views
a spinner has 5 equal sections. find the number of possible outcomes if you spin the spinner once and flip a coin.
3 answers
asked by
Anonymous
477 views
simplify 10P4
210 360 5,040 151,200 I think 360
22 answers
asked by
candy
1,018 views
If no digit may be used more than once, how many 2-digit numbers can be formed using only the digits 5, 6, 3, and 2?
11 12 10 2
4 answers
asked by
Frank
1,805 views
Nell made a secret code. Each code word has 2 letters. Each word begins with a consonant and ends with a vowel. How many code
3 answers
asked by
Janet
1,207 views
The camera club has 5 members and the mathematics club has 8. There is only one member common to both clubs. In how many ways
5 answers
asked by
rinchan
1,194 views
Assume that there is an urn containing seven $50 bills, six $20 bills, five $10 bills, four $5 bills, and one $1 bill and that
3 answers
asked by
sarah
1,674 views
Three students will represent your school at a conference at the state capitol. A drawing will be held to select the three
3 answers
asked by
Anonymous
546 views
Keiko has 7 colors of lanyard. She uses 3 different colors to make a keychain. How many different combinations can she choose?
7
4 answers
asked by
Allison
1,735 views
The letters in the word MADAGASCAR are placed in a bag. Three letters
are taken out at random without replacement. What is the
4 answers
asked by
Freezer
144 views
Tell whether each situation involves combinations or permutations. Then give the number of possible outcomes. A manager is
3 answers
asked by
Anonymous
658 views
Nine cards are numbered 1, 2, 2, 3, 3, 4, 6, 6, 6.Three of the nine cards are chosen and placed in a line, making a 3-digit
3 answers
asked by
Raj
877 views
the number of ways you can order a two-course meal from a restaurant offering 12 main courses and 8 appetizers
3 answers
asked by
julia
2,300 views
A restaurant offers 6 appetizers, 8 salads, 7 entrees and 9 desserts. In how many ways can a customer select a meal, if a meal
4 answers
asked by
renay
2,672 views
An ice cream van sells 3 different ice-cream flavours with 4 different toppings.
How many different choices can be made using
4 answers
asked by
veekas
1,084 views
A committee of 5 people is to be formed from a group of 7 women and 4 men. How many possible committees can be formed if: the
4 answers
asked by
Cindy
1,163 views
a 15 member committee will be selected from 18 teachers, 20 engineers, 25 economist,22 environmentalists,and 26 medical doctors.
3 answers
asked by
Anonymous
651 views
There was a pizza parlor that offered six meat toppings and three cheese toppings. How many different combinations can be made
2 answers
asked by
Anonymous
665 views
A box contains four white, three red, and two black marbles. Three marbles are chosen at random.
a. What is the probability that
3 answers
asked by
Suzie
763 views
How many 5-digit odd numbers can be made using the digits 3, 5, 6, 7 and 9, if digits cannot be repeated?
7 answers
asked by
Tomas
755 views
An ice cream store sells 20 different flavors of ice cream and 3 different types of cones. How many different combinations of
5 answers
asked by
Pepa
2,831 views
betsy is making a flay, she can choose three colors from red, white,blue, ang yellow. how many choices does betsey have?
3 answers
asked by
anthburkeony
505 views
If no digit appears more than once, how many 2-digit numbers can be formed from the digits 1, 3, 5, and 7?
4 answers
asked by
jenny
1,704 views
Can someone guide me with this question?
Four teachers and five students have volunteered to serve on the school's fundraising
4 answers
asked by
Jay
714 views
A cookie jar contains 3 chocolate-chip, 2 peanut butter, 1 lemon, 1 almond, and 5 raisin cookies.
a) In how many ways can you
3 answers
asked by
Holly
1,482 views
hi, could someone please help me solve this problem, i know the answer is 24, i just need to know how to solve it.
a "lucky
3 answers
asked by
kelly
1,163 views
Jordan has three bills in her wallet. They might be any combination of $5,$10, and/or $20 bills. a) Fill in the organized list
3 answers
asked by
do
99 views
1) There are 4 cardio stations and 6 weight lifting stations at the gym. How many ways can you choose 2 cardio and 2 weight
3 answers
asked by
James
540 views
1.How many positive integers five-digit integers end with the digit 0? 9x10x10x10x? what number would represent zero
2.Using the
4 answers
asked by
John
856 views
Hi! Can someone check my answers? Thanks!!
Directions: Tell whether the following questions are either permutations or
3 answers
asked by
Callie
822 views
3 animals need to be chosen. There are 3 tigers, 6 bears, and 4 dogs. Find the probability that:
a) 1 tiger, 1 bear, and 1 dog
4 answers
asked by
Liam
579 views
How many 4-digit numbers are possible if the hundreds digit is 8 and if repetition of digits is allowed?
A) 100 B) 1,000 C) 9,000
4 answers
asked by
Shawna
1,235 views
Jennifer is setting the dinner table. She needs to set the table for 4 people, and each person needs to have an identical place
3 answers
asked by
Tomas
681 views
fred has 4 shirts. three are blue and one is red. he has tan pants and blue pants. the probability that fred will have on a red
3 answers
asked by
mythreyee
585 views
A new car comes in 5 exterior colors and 3 interior colors.
How many different-looking cars are possible?
4 answers
asked by
karla
2,938 views
If there are 24 students in a class, how many different-sized groups can be formed, and how many students will be in each group?
4 answers
asked by
Anonymous
1,234 views
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