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August 31, 2014

Search: math - combinations

Number of results: 91,439

Math
Teng is designing a house and in each room he can choose from tiles, floorboards, or carpet for the floor. a. How many combinations of flooring materials are possible if her designs a 2 room studio? b. How many combinations are possible for a 3 room apartment? c. How many ...
December 8, 2013 by Michelle

math
How many different combinations of coins can total exactly $0.40? I got 31 possible combinations
November 15, 2010 by Jamie

Math: Permutations and Combinations
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 Answer is 0 or 1?
August 28, 2009 by Dee

math question
I have the equation 3f+2.50h=240 and I want to make a table of values with at least five possible combinations. How do I determine which combinations I should use?
June 1, 2008 by Calie

Math
5e+15p</=60 How many combinations of excersises (e) and problems (p)can you do in exactly one hour(60 minutes)? I've found 5 combinations: 9e,1p 3e,3p 6e,2p 0e,4p, 12e,0p Are there anymore? What method would you use to solve this type of problem? Thanks for the help!
February 25, 2012 by Jess

Math
For the three-letter set {R, S, T}, find the two-letter combinations. I realize that this deals with combinations and not permutations. I just do not understand how they want this done.
May 8, 2010 by BWB

Math- combinations
I need this for a story I'm writing for one of my classes: how many different number combinations can you get using 3 different spaces. (I.e, 000, 001, 002, and so on?)
August 12, 2013 by Me

Math
I was given this by my teacher for extra credit 1 _ _ _ _ _ 1 _ the blanks are numbers from 0-9 excluding 1 since it was given. I need to know how many possible combinations are left and if there is a good website that will generate all the combinations.
November 1, 2010 by Karl Smith

math
if you have 63 diffrent combinations how many diffrent combinations can you make with 1 crust , and 3 diffrent toppings , and 1 type of cheese ?
May 21, 2013 by isabella

math
I was given this by my teacher for extra credit 1 _ _ _ _ _ 1 _ the blanks are numbers from 0-9 excluding 1 since it was given. I need to know how many possible combinations are left and if there is a good website that will generate all the combinations. (The numbers in the ...
November 2, 2010 by Karl Smith

Math
We are working on permutations and combinations and the problem reads as follows: A deli offers its cheese sandwich with various combinations of mayonnaise, lettuce, tomatoes, pickles, and sprouts. 5 types of cheese are available. How many different cheese sandwiches are ...
February 12, 2010 by nicole

math-combinations
An executive committee of three is selected from a group of ten. Which expression best describes the number of combinations? A. 10P3 (small 10 and 3) B. 10! C. 3P10 (small 3 and 10) D. 10P3/3! (small 10 and 3 on top, big 3! on the bottom)
March 27, 2011 by eryn

math,help
what formula or how do i solve for this: How many 5-card poker hands containing of 2 aces and 3 kings are possible with an ordinary 52-card deck? (4*3*2)/3! combinations of three kings x (4*3)/2)combinations of two aces = 24.
July 13, 2007 by student

Math
If I have 4 people and I want to take a picture of them standing side by side, how many total different combinations can I use? If I have 5? if I have 10? Is there a mathematical equation that would figure out the total no matter how many people I start with? If person A can ...
January 31, 2007 by K.

math - please help
In a gift wrapping department, a customer can choose from x different papers, y different ribbons, and z different greeting cards. There are 160 different paper, ribbon, and greeting card combinations. List three of the possible combinations.
February 3, 2011 by stacy

Linear combinations
Solving linear combinations Do you have a particular example of a problem you need help with?
March 13, 2007 by Paris

Combinations
Assume that the set S has 10 elements. How many subsets of S have at most 4 elements? This question is from the section in my book called "Counting Partitions: Combinations." I would greatly appreciate any help! Thanks!
February 19, 2009 by Eleanor

Math
In a gift wrapping department, a customer can choose from X different papers, Y different ribbons, and Z different greeting cards. There are 160 different paper, ribbon, and greeting card combinations possible. List three of the possible combinations.
February 3, 2011 by Danielle

math
In a gift wrapping department, a customer can choose from x different papers, y different ribbons, and z different greeting cards. There are 160 different paper, ribbon, and greeting card combinations possible. List three of the possible combinations. Need help...please.
February 2, 2011 by Brittany

math (combinations)
The Hamburger Depot offers burgers fixed 5 different ways. They also offer French fries, tater tots, onion rings, and cheese sticks as side orders. How many different combinations of one hamburger and one side could be offered?: *
September 22, 2007 by --

math
In gift wrapping department, a customer can choose from x different papers, y different ribbons, and z different greeting cards. There are 160 different paper, ribbon, and greeting card combinations possible. List three of the possible combinations. What forumula are used? Don...
February 2, 2011 by charlie

math
In a gift wrapping department, a customer can choose from x different paper, y different ribbons and z different greeting cards. There are 160 different paper, ribbon, and greeting card combinations possible. List three of the possible combinations.
February 2, 2011 by Anonymous

Algebra 2
Solve using linear combinations. x - 5y = 6 3x + 4y = 18 What are linear combinations?
October 3, 2011 by Peter

physics
Consider the Hamiltonian H=Z⊗3 acting on 3 qubits. What is the ground energy of the system? (I.e. the lowest eigenvalue of H?) What is the dimension of the ground energy subspace? (I.e. multiplicity of that eigenvalue?) Which of the following correctly describes the ...
April 19, 2013 by s

Math
A popular toy for the upcoming holiday season comes in one of 6 different colors, with one of 10 different costumes, and with one of 4 different accessory sets. A store plans to display 10% of all possible combinations. How may different combinations of the toy will the store ...
September 26, 2013 by Ms Ame

COMBINATION!!MATH!!!hurryyy!!!
Cards are drawn at random from a 52-card deck. Find the number of different 5-card poker hands possible consisting of 3 aces and 2 kings? i dont knw how to do this kind of problems..can anyone teach me??? Forget about the fact that there are 52 cards in a deck. The number 52 ...
January 5, 2007 by Katrina

chemistry
A. Find and list all of the different half- cell combinations. Hint 15 combinations! 1. Copper/ Cu2+ 2. Lead/ Pb2+ 3. Magnesium/ Mg2+ 4. Zinc/ Zn2+ 5. Iron/Fe2+ 6. Aluminum/ Al3+ B. write the half reactions of each combination and the overall redox reaction. Please help! Thank...
May 8, 2013 by Chloe

Math
Janet has a pink blouse, a red blouse and a white blouse. She has a pink skirt, a red skirt, a black skirt and a white skirt. How many combinations could she make? My answer is 12 combinations. I mulitiplied 3 blouses times 4 skirts.
September 25, 2012 by Tara

Math
You're friend tells you about a new online music site called ComboAl- bum that lets you choose any 10 songs from their song library for 9:99. ComboAlbum's advertising says their song catalogue is so large there are over 10; 000; 000 diff erent song combinations available for ...
October 1, 2012 by John

algebra
A pack of Jillybeans contains seven different flavors: Apricot, Banana, Coconut, Date, Eggplant, Fig and Grape. You can make each flavor indivdually or come up with some crazy combinations. How many flavor combinations are possible with these seven flavors alone or mixed?
May 22, 2011 by Matt

Finite Math
Please help with this problem. In a student writing contest with 25 entries, 3 essays are selected for first, second, and third place awards and 5 are selected for honorable mention. How many ways can this be done? Thanks. Ok Gen, for the first place there are 25 choices, for ...
July 25, 2006 by Gen

Biology
i asking question for my sister again how r gene combina tions reshufled? my sister and i find this paragraph online but we not able to get answer. Sex can introduce new gene combinations into a population and is an important source of genetic variation. You probably know from...
March 8, 2012 by Mohammad

math
how many combinations can you get with 1 2 3 4 5?
November 30, 2008 by shirley

Math
How do you solve this by linear combinations? 4x+3y=-8 3x-3y=15
January 14, 2008 by Chris

math
Max. He and his four friends are having ice cream. There are only three flavors available at the ice cream store they are visiting: chocolate, vanilla, and strawberry. One of Max’s friends, Stacey, eats chocolate exclusively How many different kinds of ice cream cone ...
August 3, 2010 by nana

Science
We did a experiment in class to recognize chemical change. I don't really get this question: Identify the combinations of chemicals in which chemical changes occurred. If the chemical changes occured in all of the combinations, then what would be a good answer? I get the ...
March 23, 2010 by Sara

math
if there are 3 numbers on a combination lock. how many combinations can there be?
December 14, 2010 by teddy

Math
How many combinations of hamburgers can you have with 12 toppings?
September 26, 2012 by Brendan

math
determine the number of combinations of 7 out of 10 items. and then determine the number of combinations of 4 out of 7 items.
October 18, 2008 by howard

math
what different combinations can you make with the letters BLSV.
September 1, 2010 by scooby

math 5th grade
What are the multiplication combinations for 180?
September 5, 2011 by andy

math
making bracelets 3 strands 4 colors how many combinations are there
September 19, 2011 by kevin

math
how many combinations can you get with 18 flavors of ice cream and 70 toppings?
February 2, 2013 by Emily

Algebra Please help
A pack of Jellybeans contains 7 different flavors: Apricot, Banana, Coconut, Date, Eggplant, Fig, and Grape. You can Eat each flavor individually or come up with some crazy combinations. How many flavor combinations are possible with these 7 flavors alone or mixed? You can use...
November 9, 2011 by Linda

Algebra word problem
A pack of Jellybeans contains 7 different flavors: Apricot, Banana, Coconut, Date, Eggplant, Fig, and Grape. You can Eat each flavor individually or come up with some crazy combinations. How many flavor combinations are possible with these 7 flavors alone or mixed? You can use...
November 8, 2011 by Linda

Algebra word problem
A pack of Jellybeans contains 7 different flavors: Apricot, Banana, Coconut, Date, Eggplant, Fig, and Grape. You can Eat each flavor individually or come up with some crazy combinations. How many flavor combinations are possible with these 7 flavors alone or mixed? You can use...
December 6, 2011 by Linda

math
Can someone show me all the combinations possible with these things A B X Y LB RB LT RT L R U D
July 26, 2008 by David

math
all combinations of how to make $1,95c with dimes and quarters
November 21, 2012 by alexey

Math
How many possible combinations are there if a spinner with 4 sections is spun twice?
March 27, 2014 by Hannah

Pre-Algebra [Combinations]
Need help with these- 1.How many groups of 4 fabrics can be selected from 7 fabrics? 2.The school photographer wants to photograph 3 students from a club with 14 members. How many combinations can be made? 3.Philip wishes to check 2 books out of his school library. If the ...
June 25, 2009 by mysterychicken

math//algebra
Eye color is determined by genetic combination. Let R represent the gene for brown eyes and l represent the gene for blue eyes. Any gene combination including R results in brown eyes. Consider the offspring of a parent with a homozygous brown-eyed, RR, and a parent with a ...
December 19, 2012 by ana URGENT

Math
Hello, I have a probability problem on combination that is not easy to solve for me, and I need help. Thank you. Probleme: Problem: Little Caesar's Pizza had a commercial on tv that said you could buy 1 pizza and get another one free, with up to 5 toppings per pizza. The ...
April 5, 2011 by bikie

Genetics
If there's 4 nucleotides, what is the probability to get a start codon ? If I understand correctly; a codon = 3 nucleotides, so there's 2 possible combinations with 4 nucleotides (AAAX and XAAA), of the 64 possible codons, there's only 1 start codon. So 2 possible combinations...
January 8, 2008 by Anonymous

Biology
There are 20 amino acids that cells use to build the numerous amounts of proteins that are essential for life. If a protein molecule consisted of 100 amino acids, how many combinations are possible? What is the probability that out of the total possible combinations of the 100...
November 6, 2011 by Peter

Math
how do you know when you have found all the multiplication combinations for a cetain number?
August 25, 2009 by Gina

math
How many different four-digit number combinations are possible from the numbers 0-9?
March 25, 2011 by john

math
how many possible combinations are there to make $1.55 using a dollar, dimes and pennies?
November 1, 2012 by sarah

math
if you have 2 dice and you throw them once,what possible combinations of numbers can you get ? Is it 2^6=12 thanks
February 12, 2013 by karen

math
The law of cosines can't be used when which of the following combinations of information is given?
June 24, 2013 by henna

Math
How many 3-letter combinations are possible from the first seven letters of the alphabet?
June 6, 2014 by Lilly

MATH
what is the probability of getting a royal flush in poker? I realize it is 4/C(52,5), but what are the combinations for the numerator?
April 10, 2009 by Brad

Math
I have 4 tops,6 bottoms and 3 different pairs of sandles. How many combinations can make?
February 6, 2011 by Brandon

5th grade math
How many possible combinations for an 8-digit binary number are there? How did you get this an answer?
February 15, 2011 by Katie

math
If a hot dog vendor offers 18 different condiments; how many condiment combinations are there?
March 6, 2011 by Rob

math
HOW MANY DIFFERENT NINE-DIGIT COMBINATIONS ARE POSSIBLE. EXPRESS RESUILT AS A POWER OF 10
February 16, 2012 by WENDY

Algebra
It's been so long since I've donw combinations, and now I have a question about them in my algebra homework packet. Question is....Marcie has a collection of 9 DVDS. She will choose 4 of them to take in the car to watch during a long trip. How many combinations of 3 DVDS can ...
June 12, 2009 by Tiff

math
you have five bales of hay. for some reason,instead of being weighed individually, they were weighed in all possible combinations of two:bales 1 and 2, bales 1 and 3,bales 1 and 4, bales 1 and 5, bales 2 and 3, bales 2 and 4, and so on. The weights of each of these ...
November 26, 2007 by emmy

Math (combinations)
A sandwich shop has the advertising slogan, “10,000 different sandwiches & one little eatery”. The shop offers its sandwiches with various combinations of mustard, catsup, mayonnaise, Cajun spice, relish, pickles, tomatoes, and lettuce. Customers can also choose between, ...
January 10, 2010 by Anna

college math
Explain permutations and combinations and the differences between the two. Use examples to illustrate.
December 7, 2007 by Rose

Math
(8x-16-x^2) Factored. I tried using different number combinations, but nothing is coming out right!
March 2, 2010 by Crystal

Math
alberto has 12 quarters, 10 dimes, 10 nickels, and 20 pennies. How many different combinations of coins can he make to have $2?
March 20, 2012 by John

MATH -
Permutation and combinations (Trig/alg2 class) In how many ways can all the letters in SEYCHELLES be arranged?
June 9, 2013 by Fort

Math Help
Permutation and combinations (Trig/alg2 class) In how many ways can all the letters in SEYCHELLES be arranged?
June 9, 2013 by Mary

math
Ted is hosting a dinner party. He has a the choice of serving chicken, pasta, or hamburgers for the main course;carrots, lettuce salad, or pineapple for the side dish; and ice cream or cookies for dessert. How many combinations of one main course, one side dish, and one ...
February 17, 2008 by derek

math
Ted is hosting a dinner party. He has a the choice of serving chicken, pasta, or hamburgers for the main course;carrots, lettuce salad, or pineapple for the side dish; and ice cream or cookies for dessert. How many combinations of one main course, one side dish, and one ...
February 17, 2008 by derek

Art.. Color Combinations
Hello, With the following question I know that #3 can create a "cool" mood. Is #3 the correct answer Thank You Of the following color combinations which would best provide a solemn mood? #1 Shades and tints of yellow #2 Red, Yellow and blue #3 blue, blue-violet, and violet #3 ...
August 19, 2007 by Mandi

math
Three students from grades 10,11 and 12 were elected to the student council. Grade 10: Tom(T), Sally(s) and Bill(B) Grade 11: Jerry(J),Anne(A)and Connie(C) Grade 12: Dan(D), Martha(M) and Gwen(G) A three member committee is to be formed with one person from each grade. All ...
January 30, 2009 by Katie

math
an executive committee of three is selected from a group of ten which expression best describes the number of combinations.
March 24, 2011 by Sam

computers
Assume you have a computer that contains 2GB of memory. It contains four memory slots. Each slot can contain 128 MB, 256 MB, 512MB, 1 GB, or 2GB memory modules. Currently, each slot contains a 512MB memory module. What combinations of memory modules will satisfy your memory ...
January 30, 2012 by Amber

Math
Please help me with this..I am very puzzled. Josh is building a wooden box for a darkling beetle habitat. If the area of the bottom of the box is 576 cm2 and the shortest side is longer than 10 cm, what are all the possible length and width combinations? Note: Josh measures ...
July 28, 2011 by Anonymous

math
Jo bought an item for 45˘, and paid with a $1.00 bill. How many different ways could she get her 55˘ change with combinations of only nickels, dimes and quarters?
January 15, 2013 by ashly

math ,correction
Is this correct? consider determining how many possible phone numbers are in an area code (repeated numbers allowed) Is this a combination, a permutation, or neither? I think it would be a combination wouldn't it? Since there are ten number possibilities in each of the three ...
July 13, 2007 by student

MATH
Five cards are dealt from a well-shuffled standard deck. using combinations, write an expresssion for the probability all are hearts
September 28, 2011 by TRACEY

MATH
Five cards are dealt from a well-shuffled standard deck. using combinations, write an expresssion for the probability all are hearts
September 28, 2011 by TRACEY

computer
Assume you have a computer that contains 2GB of memory. It contains four memory slots. Each slot can contain 128 MB, 256 MB, 512MB, 1 GB, or 2GB memory modules. Currently, each slot contains a 512MB memory module. What combinations of memory modules will satisfy your memory ...
February 17, 2013 by lily

Math
What is greater $5.00 or the total value of all combinations of three coins you can make using only pennies, nickels,dimes,and quarters?
January 7, 2011 by Jay

Math
What is greater $5.00 or the total value of all combinations of three coins you can make using only pennies, nickels,dimes,and quarters?
January 9, 2011 by Jay

math
Which is greater? $5.00 or the total value of all combinations of three coins you can make using only pennies, nickels, dimes, and quarters?
January 13, 2013 by Michael

Math
Suppose that you toss a coin and roll a die. What is the probability of obtaining each of the following combinations? (Enter your answers as fractions.) P(Tails or a Five)
January 18, 2013 by Kristen

Math
Write rules for using absolute value to compare two integers. Be sure to take all of the possible combinations into account.
September 2, 2011 by Sadie

Math
You have 2 pairs of shorts, 2 pairs of shoes, 2 shirts how many combinations could you wear
April 9, 2013 by Dakota

Math
use linear combinations to solve the system of linear equations. 2x+y=4 x-y=2
February 6, 2008 by Crystal

Math
Use linear combinations to solve the system of linear equations. 5x=4y-30 2x+3y+-12
January 18, 2011 by Sarah

math
PLEASE!!!!i need help on these 4: *4y=15-3x 2y=3x+21 *4x=5y-14 y=-6x-9 *5x=4y-30 2x=3y=-12 *2/3y=10+4x 5x=1/3y-8 use linear combinations to solve the system of linear equations thank you!!!
January 24, 2011 by HELP me please asap!!

math
PLEASE!!!!i need help on these 4: *4y=15-3x 2y=3x+21 *4x=5y-14 y=-6x-9 *5x=4y-30 2x=3y=-12 *2/3y=10+4x 5x=1/3y-8 use linear combinations to solve the system of linear equations thank you!!!
January 24, 2011 by HELP me please asap!!

math
If a school has lockers with 50 numbers on each combination lock, how many possible combinations using three numbers are there.
December 6, 2011 by iris

Math
How many combinations are there when you can buy four books from a choice of 6 books>
February 8, 2011 by Rena

3rd grade math
what combinations of president and vice president could there be ?
September 25, 2012 by Jaylen johnson

Finance/Math
1. Present Values. Compute the present value of a $100 cash flow for the following combinations of discount rates and times. a. r = 8 percent. t = 10 years b. r = 8 percent. t = 20 years c. r = 4 percent. t = 10 years d. r = 4 percent. t = 20 years 2. Future Values: Compute ...
March 19, 2007 by Ethan

math
tom,jack and joe are the fastest runners in the school.if they race one another,without dead heats,how many combinations can they finish in if they occupy the first 3 places ?
April 5, 2013 by josh

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