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Combinations
Page 7
Questions (691)
In a classroom of children (10 boys and 8 girls), six students are chosen to go to the blackboard. What is the probability that
2 answers
asked by
Emma
527 views
John is making a sundae. If there are 13 flavors of ice cream, 9 different toppings, and 4 types of nuts, how many different
1 answer
asked by
John
351 views
A bag contains five red marbles and three blue marbles. In how many different ways can two red marbles be drawn if the first
1 answer
asked by
Megan
336 views
the participants in a television quiz show are picked from a large pool of applicants with approximately equal number of men and
4 answers
asked by
Rose Bud
2,318 views
There are 12 CD's in a bag -- 6 rap music, 3 country music, and 3 rock music. Two CD's are selected from the bag. The first CD
1 answer
asked by
Piggy
608 views
Help finding probability involving combinations?
What is the probability of winning in this game ( Show calculation and all
2 answers
asked by
albertha kurniawan
509 views
You can find the total number of different 4-digit numbers of choices for each digit (9) to the number of digits (4), or 9 to
1 answer
asked by
Bob
476 views
A pack of Jellybeans contains 7 different flavors: Apricot, Banana, Coconut, Date, Eggplant, Fig, and Grape. You can Eat each
1 answer
asked by
Linda
860 views
A bag contains 7 blue marbles, 18 red marbles, and 16 orange marbles. Find the chance that neither draws are orange.
1 answer
asked by
Fay
392 views
For a college application, Macawi must select one of five topics on which to write a short essay. She must also select a
4 answers
asked by
Rock
957 views
A pack of Jellybeans contains 7 different flavors: Apricot, Banana, Coconut, Date, Eggplant, Fig, and Grape. You can Eat each
1 answer
asked by
Linda
458 views
There are 32 teams in the NFL. Sixteen of the teams are in the American Football Conference (AFL) and the other 16 teams are in
2 answers
asked by
Audrey
548 views
There are 32 teams in the NFL. Sixteen of the teams are in the American Football Conference (AFL) and the other 16 teams are in
5 answers
asked by
Audrey
586 views
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
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
769 views
FRANCIS PACKED A BAG FOR HER VACATION.SHE TOOK 4 T SHIRTS,2 SWEATERS, 3 PAIRS OF JEANS, HOW MANY COMBINATIONS OF 3 COULD SHE
1 answer
asked by
alexis
355 views
A psychology class is comprised of 4 female and 6 male students. If the instructor of the class randomly chooses 6 students from
2 answers
asked by
John
1,180 views
A man rolls an ordinary die 6 times. What is the probability that he gets at least 5 threes? Round your answer to four decimal
3 answers
asked by
Lisa
413 views
A quarter and a nickel are tossed. How many outcomes are possible?
Question 1 options: 8 2 4 10
17 answers
asked by
lil Z
33 views
In a gift wrapping department, a customer can choose from x different papers, y different ribbons, and z different greeting
3 answers
asked by
stacy
422 views
miguel line sup 5 cups of pop (labelled Cup 1, 2, 3, 4, 5) on a table. sandra then tastes each cup and records "D" if she thinks
1 answer
asked by
Anonymous
415 views
At a school fair, you can toss coins into cups to earn points. If you earn 100 points or more you win a prize. The cups are
1 answer
asked by
Anonymous
271 views
From a deck of 52 cards, how many different four-card hands could be dealt which include one card from each suit?
4 answers
asked by
kitkat
1,553 views
how many ways can a jury of six men and six women be selected from twelve men and ten women?
2 answers
asked by
sam
493 views
1.) How many bridge hands contain each of the following patterns:
a.) Eight Spades and five Diamonds? b.) An 8-card suit and a
1 answer
asked by
lostt :(
303 views
There are 3 parades on Cable Tv in the morning, 2 in the afternoon and 4 at night. How Many different combinations of parades
5 answers
asked by
Maddy
305 views
Mrs. Jones had some white paint and some green paint, and a bunch of wooden cubes. Her class decided to paint the cubes by
2 answers
asked by
Mia
790 views
The symbol nCr, rea "n choose r" or "the number of combinations of n things taken r at a time" is the number:
n! ----- r!(n-r)!
3 answers
asked by
Emma B
562 views
A box contains 24 tiles. Each tile has certain properties:
Each tile is made of wood or plastic. Each tile is red, yellow, or
3 answers
asked anonymously
53 views
Two cards are drawn at random froma standard deck of 52 cards without replacement. What is the probability if drawing a 7 and a
2 answers
asked by
Tosha
495 views
you own 9 sweaters and are taking 3 on vacation. In how many ways can you choose 3 sweaters from the 9?
2 answers
asked by
Anonymous
657 views
Susan has red, blue, and yellow sweaters. Joanne has green, red, and white sweaters. Diane's sweaters are red, blue, and mauve.
3 answers
asked by
Margaret
398 views
A company manufactures bicycles in 8 different styles. Each style comes in 7 different colors. How many different bicycles does
3 answers
asked by
Ariel
1,007 views
A bag contains 13 marbles of which 10 are red. A marble is selected at random and replaced. A second marble is then selected at
1 answer
asked by
nicole
394 views
A bag contains 7 red chips and 9 blue chips. Two chips are selected randomly without replacement from the bag. What is the
4 answers
asked by
Anna
1,283 views
An astronomer wishes to measure on a photograph the distance between the image of a certain star and three other star images
4 answers
asked by
homer
1,300 views
five numbers are to be picked, without repetition from 44 numbers to determine the winner of the fortune five game in the state
1 answer
asked by
Sulynn
462 views
It is assume that when they children are born they are equally likely to be boys or girl what is the probability that a family
3 answers
asked anonymously
47 views
How many combinations can you make with 3 toppings?
Ice Cream: Vanilla/ Chocolate/ Strawberry/ Coffee Toppings: Fudge/ Caramel/
4 answers
asked by
Alexia
491 views
How many combinations can you make with 3 toppings?
Ice Cream: Vanilla/ Chocolate/ Strawberry/ Coffee Toppings: Fudge/ Caramel/
5 answers
asked by
Alexia
303 views
Evaluate C(12,10)
1 answer
asked by
aisha
419 views
I do not understand how to work this problem out. I have a series of other questions that are similar, and it would really help
2 answers
asked by
Janet
603 views
Suppose you have a friend named Ed. He and his four friends are having ice cream. There are only three flavors available at the
1 answer
asked by
brina
408 views
Five numbers are to be picked, without repetition, from 44
numbers to determine the winner of the Fortune Five game in the state
3 answers
asked by
jason
504 views
Need a verification:
Combinations of n items taken r at a time: C9n,r)= n!/(n-r)!*r! C(8,0) 8!/(8-0)!*(0)! = 8!/8!*0! = 0 or
1 answer
asked by
Dee
339 views
Hi. I know there must be a formula for this question, but I just can't figure it out.
Q.) Imagine a large multiple choice sheet
1 answer
asked by
Eve
447 views
How many batting lineups of the nine players can be
made for a baseball team if the catcher bats first, the shortstop second, and
1 answer
asked by
Twg
392 views
Suppose you have a friend named Ed. He and his four friends are having ice cream. There are only three flavors available at the
2 answers
asked by
Shay
547 views
Suppose you have a friend named Ed. He and his four friends are having ice cream. There are only three flavors available at the
2 answers
asked by
Shay
619 views
Assume that there are 16 frozen dinners: 8 pasta, 4 chicken, and 4 seafood dinners. The student selects 5 of them.
What is the
2 answers
asked by
Sigmund
1,215 views
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