Friday

April 18, 2014

April 18, 2014

Number of results: 1,016

**algebra**

start with no flavour (which does not apply here), each time we add a flavour, we double the number of flavours. So there are 2^7 flavour combinations for 7 flavours, including the no flavour at all "combination". So there are 2^7-1 flavour combinations in total. For example: ...
*Sunday, May 22, 2011 at 2:21pm by MathMate*

**MATH probability **

Combination of 5 = 1,4 - 4,1 - 3,2 or 2,3 Less than seven includes combinations that = 1, 2, 3, 4, 5 or 6. Calculate the latter combinations and divide the number of those combinations into the former.
*Tuesday, March 1, 2011 at 5:11pm by PsyDAG*

**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 ...
*Sunday, December 8, 2013 at 5:48pm by Michelle *

**College Math**

I would start with the number of ways of selecting three people with no restrictions, which is 13!/(3!*10!)= 286 and subtract the number of possible combinations that do not meet the requirements. For example, the number of combinations with no blacks (with only 5 nonblacks to...
*Tuesday, February 24, 2009 at 7:08pm by drwls*

**college**

Your asking for how many combinations and not the probability so ignore the answer above. First find the number of combinations if all letters and numbers can be repeated (26*26*10*10*10*10)=6760000 Then find the number of combinations if none were repeated (26*25*10*9*8*7)=...
*Friday, July 30, 2010 at 9:35pm by Ashlee*

**Geometry**

We put all possible combinations of p and q true and false in the table - there are 4 combinations. p q ~p^q 0 0 0 1 1 0 1 1
*Wednesday, January 27, 2010 at 11:41pm by Jamie*

**math**

There are 36 possible combinations for two dice. These are the combinations that total 5: 1,4 4,1 2,3 3,2 Take if from here.
*Thursday, July 7, 2011 at 6:34pm by PsyDAG*

**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?
*Friday, August 28, 2009 at 3:57pm by Dee*

**math**

How many different combinations of coins can total exactly $0.40? I got 31 possible combinations
*Monday, November 15, 2010 at 9:42pm by Jamie*

**math**

4 C 2 = combination of 4, taken 2 at a time C(4,2) = (4!/(4 - 2)!)/2! = 4!/(2!2!) C(4,2) = (4x3x2x1)/(2x1x2x1)= 24/4 = 6 total of 6 combinations 1 out of 6 possible combinations I am not a tutor
*Monday, January 17, 2011 at 2:48pm by helper*

**Pre-Algebra [Combinations]**

Nevermind I got all the answers: 1. 35 groups 2. 364 combinations 3. 319,600 choices -MC
*Thursday, June 25, 2009 at 6:05pm by mysterychicken*

**math**

The standard answer is 2*3*8=48 different combinations,assuming that customers always take one cheese and one topping, and of course, one crust. The practical answer to the question would, however, take into account that customer can take 0 to 3 cheeses, 0 to 8 toppings, but ...
*Tuesday, May 17, 2011 at 1:50pm by MathMate*

**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?
*Sunday, June 1, 2008 at 4:46pm by Calie*

**Math (combinations)**

The number of different combinations can be found by multiplying together the number of possibilities for each factor. (i.e. There are 5 types of meat)
*Sunday, January 10, 2010 at 6:56pm by Marth*

**Algebra 2**

Solve using linear combinations. x - 5y = 6 3x + 4y = 18 What are linear combinations?
*Monday, October 3, 2011 at 12:30am by Peter*

**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.
*Saturday, May 8, 2010 at 12:02am by BWB*

**Linear combinations**

Solving linear combinations Do you have a particular example of a problem you need help with?
*Tuesday, March 13, 2007 at 5:24pm by Paris*

**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?)
*Monday, August 12, 2013 at 8:29am by Me*

**math**

Make a list of all the three-color combinations you can think of. There should be 6!/3! = 72/6 = 16. First list the combinations with red RBY RBG RBO RBP RYG RYO RYP RGO RGP ROP Now list the combinations with no red. BYG BYO BYP BGO BGP BOP Can you think of any others? ...
*Thursday, November 6, 2008 at 9:00pm by drwls*

**math**

If you really mean "combinations" then Dr WLS has it right. If there is no matter the order (combinations) then there is only one combination but I suspect you mean permutations.
*Sunday, November 30, 2008 at 8:06pm by Damon*

**math**

Does each have to be used once? Are the two-letter combinations supposed to be considered one unit? If so, it might be better to write the second letter as lower case. There are twelve different symbols. If each gets used once, the number of combinations (arrangements) is ...
*Saturday, July 26, 2008 at 2:13pm by drwls*

**Probability**

What does "sequence of rolles" mean? Do you mean combinations? Possible combinations: 6^8
*Tuesday, April 24, 2012 at 11:09am by bobpursley*

**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!
*Thursday, February 19, 2009 at 6:27pm by Eleanor*

**3rd grade math**

If there are 4 different varables, then there are 4 different combinations for each choice. for example, if u chose "empty trash" first, then there are 4 combinations of how the rest of the chores can be done after "empty trash." If you chose "water the plants" first, again ...
*Tuesday, May 29, 2012 at 11:33pm by mathmom*

**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.
*Monday, November 1, 2010 at 11:52pm 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 ?
*Tuesday, May 21, 2013 at 12:49pm by isabella*

**mathematics**

3/8 is correct. It can be calculated as follows: A. By enumeration GGG GGB GBG BGG BBG BGB GBB BBB So out of the 8 possible combinations, there there are 3 (second to fourth) that have two girls and 1 boy. B. By enumeration, useful for large numbers. number of possible ...
*Sunday, February 20, 2011 at 11:33pm by MathMate*

**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 ...
*Wednesday, January 31, 2007 at 7:33am by K.*

**Math (combinations)**

Also figure in one or more of these: various combinations of mustard, catsup, mayonnaise, Cajun spice, relish, pickles, tomatoes, and lettuce. A customer might choose one, some or all of these.
*Sunday, January 10, 2010 at 6:56pm by Ms. Sue*

**geometry**

Number of possible 3-ace combinations = 4. Number of possible 2-kings combinations = 4!/2!2! = 6. The answer is the product, which is 24.
*Thursday, April 15, 2010 at 9:57pm by drwls*

**College math**

The first two questions seem the exact same, oddly; perhaps I'm misunderstanding, but going on the assumption that I'm not... There are 48 different combinations of grub (12 x 2 x 2), so the first two are 'no'. When the passengers could elect to take both snacks, this becomes ...
*Thursday, December 2, 2010 at 2:09pm by Ann Hiro*

**math**

"15 combinations" is correct. Since there are 15 combinations, the probability is 1/15.
*Monday, September 28, 2009 at 9:27pm by MathMate*

**Pre-Cal**

If the sum of the two cubes is 2, 3, 4, or 5 (all the possibilities that are allowed), then the red cube can only be 1, 2, 3 or 4. The possibile combinations are: W R 1 4 1 3 1 2 1 1 2 3 2 2 2 1 3 2 3 1 4 1 There are three combinations with a red 2 out of ten allowed. That ...
*Saturday, January 3, 2009 at 4:06pm by drwls*

**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 ...
*Friday, February 12, 2010 at 7:31am by nicole*

**Algebras**

There are 6x6= 36 possible outcomes of throwing 2 dice, if you keep track of each die (A & B) separately. The combinations that result in 7 are: A --B ----- 1 & 6 2 & 5 3 & 4 4 & 3 5 & 2 6 & 1 All outcomes are equally likely. That's 6 combinations that yield a sum of 7 out of ...
*Thursday, November 8, 2007 at 5:18pm by drwls*

**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 ...
*Tuesday, November 2, 2010 at 1:14am by Karl Smith*

**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 ...
*Friday, April 19, 2013 at 5:13am by s*

**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.
*Friday, July 13, 2007 at 7:48pm by student*

**Probability plz help**

The number of combinations that does NOT sum up to 6 is 31. (1-1,1-2,1-3,1-4,1-6;2-1,2-2,2-3,2-5,2-6; 3-1,3-2,3-4,3-5,3-6;4-1,4-3,4-4,4-5,4-6; 5-2,5-3,5-4,5-5,5-6;6-1,6-2,6-3,6-4,6-5, and 6-6) Six of those combinations add up to 7. Therefore the probability is 6/31.
*Sunday, November 29, 2009 at 7:59pm by drwls*

**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.
*Thursday, February 3, 2011 at 3:08pm by stacy*

**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!
*Saturday, February 25, 2012 at 8:54pm by Jess*

**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...
*Wednesday, May 8, 2013 at 3:45pm by Chloe*

**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?
*Sunday, May 22, 2011 at 2:21pm by Matt *

**Algebra 2**

I searched Google under the key words "permutations vs. combinations" to get these possible sources: Combinations and Permutations www.mathsisfun.com/combinatorics/combinations-permutations.htmlCombinations and Permutations. What's the Difference? In English we use the word "...
*Friday, August 10, 2012 at 12:33am by PsyDAG*

**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.
*Thursday, February 3, 2011 at 8:36pm by Danielle*

**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 possible. List three of the possible combinations.
*Thursday, February 3, 2011 at 3:08pm by Anonymous*

**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...
*Thursday, March 8, 2012 at 7:40pm by Mohammad*

**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.
*Wednesday, February 2, 2011 at 7:30pm 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?: *
*Saturday, September 22, 2007 at 1:39am 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...
*Wednesday, February 2, 2011 at 7:50pm by charlie*

**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)
*Sunday, March 27, 2011 at 4:59pm by eryn*

**Maths - Sets**

Beats me Veronica. I would have to read the chapter in your book. I think subsets are all the combinations of whole elements in the set. If you paint all five vowels in a box on a piece of paper, the subsets are all the combinations of them that you can circle with a pen. I ...
*Sunday, May 4, 2008 at 8:23am by Damon*

**Algebra Grade 7**

I am trying to think how I would have done this in grade 7. I assume you have not had permutations, combinations and factorials. make a table of combinations first person shakes hands with 9 --> 9 projects second with 8 --> 8 more third with 7 --> 7 more etc 9+8+7+6+5...
*Thursday, October 18, 2012 at 3:36am by Damon*

**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.
*Wednesday, February 2, 2011 at 1:24pm by Anonymous*

**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 ...
*Tuesday, March 23, 2010 at 10:30pm by Sara*

**math**

Make a list of all possible combinations of three numbers with a product of 36. There are not very many. The prime factors are 1*2*2*3*3. Make up the combinations from them, in groups of 3. Then compute the sums. 3 2 9 Sum = 15 18 1 2 Sum = 21 2 3 6 Sum = 11 3 3 4 Sum = 10 Add...
*Tuesday, September 30, 2008 at 12:07am by drwls*

**Discrete Math**

Apparently I was not the only one who was confused if this was True or False? This was the professor's response: "Nice! #6 is not counted, because question is somewhat ambiguous: Homogeneous linear recurrence relations are not linear combinations of power functions. However ...
*Friday, May 31, 2013 at 8:08pm by Sarah*

**Math**

There are 6 ways to fill first, then 5 ways to fill second, and 4 ways to hand out third prize. So there are 6*5*4 or 120 ways, as Jordan said. Except Jordan meant to say 120 different permutations and not combinations. Permutations imply positioning, while combinations do not.
*Sunday, August 23, 2009 at 7:33pm by Reiny*

**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...
*Wednesday, November 9, 2011 at 7:28pm 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...
*Tuesday, November 8, 2011 at 7:28pm 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...
*Tuesday, December 6, 2011 at 3:07pm by Linda*

**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 ...
*Thursday, June 25, 2009 at 6:05pm by mysterychicken*

**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...
*Sunday, November 6, 2011 at 8:10pm by Peter*

**Maths - Sets**

There is 1 empty set the combinations of 5 elements taken zero at a time is C(5,0) = 5!/(0!)(5!) = 1 the element a alone is a subset of M so is the element e, and i etc so that is 5 more in fact the number of combinations of 5 elements taken 1 at a time is C(5,1) = 5!/(1!)(4...
*Sunday, May 4, 2008 at 8:23am by Damon*

**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.
*Saturday, October 18, 2008 at 7:57pm by howard*

**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.
*Tuesday, September 25, 2012 at 1:26pm by Tara*

**Steve - Damon is not sure!**

ah yes - again the incorrect reading of the problem. We wanted four letter arrangements are there for the word Mattawa. Hmmm. Things get complicated. There is only one combination of unique letters: matw. They may be arranged in 4! = 24 ways. The combinations of 3 unique ...
*Thursday, January 23, 2014 at 1:04pm by Steve*

**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...
*Tuesday, January 8, 2008 at 3:45pm by Anonymous*

**Science**

You weren't even told how many words were IN the phrase? Break it up into vowels together and consonants together. That makes it easier to try combinations of letters: a a e e i o o (7 vowels) d g l n p p r r s s (10 consonants) If your textbook has a glossary or lexicon (...
*Sunday, January 23, 2011 at 5:23pm by SraJMcGin*

**Math**

1. is correct 2. is correct 3. is (x-13)(x+7) 4. is (x+15)(x+13) Factor the last (constant) number into integers and see which combinations work. For problems 7,8 and 9, you will hace to factor the coefficient of x^2 also. For #10, try using 2 and 3 as the a and b coefficients...
*Monday, October 29, 2007 at 8:15pm by drwls*

**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 ...
*Friday, June 12, 2009 at 10:30pm by Tiff*

**MATH ELE.**

Check this helpful site. http://www.mathsisfun.com/combinatorics/combinations-permutations.html
*Tuesday, August 11, 2009 at 2:03pm by Ms. Sue*

**Business Algebra**

Permutations and Combinations have many real-world applications such as determining the number of ways of being dealt a particular poker hand from a deck of cards at your weekend poker game; or creating the batting order for the baseball team that you manage. Other areas that ...
*Wednesday, June 10, 2009 at 10:18pm by Redbone*

**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 ...
*Friday, January 5, 2007 at 11:51pm by Katrina*

**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 ...
*Sunday, August 19, 2007 at 5:48am by Mandi*

**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 ...
*Thursday, September 26, 2013 at 3:49pm by Ms Ame*

**Math**

http://www.mathsisfun.com/combinatorics/combinations-permutations.html
*Tuesday, November 10, 2009 at 10:44am by Ms. Sue*

**College Math (Finite)**

P(13,3)=1716 (the total amount of combinations) P(5,3)=60 (the total amount of non-blacks) P(5,3)=60 (the total amount of non-females) So subtract from the total the amount of combinations that won't work. So, 1716-60-60=1596
*Tuesday, February 24, 2009 at 7:08pm by Dan Fox*

**math**

a) There are 36 possibilities. 18 of them are odd. Possible outcomes with a sum of 5 are: (1,4), (4,1), (2,3) and (3,2). The conitional probability is therefore 4/18 or 2/9. b) If a sum of 5 is rolled, the sum is necessarily odd, so the conditional probability is 1. c) The ...
*Friday, October 31, 2008 at 6:37pm by drwls*

**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 ...
*Tuesday, July 25, 2006 at 1:08pm by Gen*

**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 different song combinations available for ...
*Monday, October 1, 2012 at 5:35am by John*

**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 ...
*Monday, January 30, 2012 at 9:20am by Amber*

**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 ...
*Tuesday, August 3, 2010 at 10:05pm by nana*

**Algebra II-Please help!!**

permutations: That means all the arrangements of three made from the 12 when order is important. For example ABC and ACB and BAC and BCA aand CAB and CBA are all different. The formula for that is n!/[n-r]! here n = 12 and r = 3 so we have 12!/9! which is 12*11*10 = 132 That ...
*Monday, April 4, 2011 at 5:29pm by Damon*

**Algebra/Trig**

BINOMIAL DISTRIBUTION, yes uses Combinations n = 10 probability of black = .6 probability not black = .4 prob 8 = C(10,8) .6^8 .4^2 = 45*.6^8*.4^2 = .121 prob 9 = C(10,9) .6^9 .4^1 = 10 *.6^9 * .4 = .040 prob 10 = C(10,10) .6^10 .4^0 = 1 *.6^10 * 1 = .006 sum = .121+.040+.006...
*Monday, June 20, 2011 at 6:18pm by Damon*

**Data management**

7 ways for tour guide, then 6 ways for cook then 11 ways for driver 7 * 6 * 11 combinations of 5 out of the six men at a time 6!/[ 5!(1!)] = 6 combinations of 4 out of the 6 men 6!/[ 4!(2!)] = 6*5/2 = 15 If we have 4 men, then one of the 7 women must serve (we have already ...
*Friday, January 18, 2008 at 11:06pm by Damon*

**Math**

The tricky part is the number of ways (combinations) of choosing 2 DIFFERENT desserts from 13. It does not matter in what order the two desserts are picked. That number of combinations is 13!/(11!*2!) = (13*12)/2 = 78. We are assuming that they are required to have two ...
*Sunday, December 16, 2007 at 11:58pm by drwls*

**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 ...
*Wednesday, December 19, 2012 at 6:35pm by ana URGENT*

**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 ...
*Sunday, February 17, 2013 at 10:35pm by lily*

**math**

There are 6 combinations for the first dice, and 6 combinations for the second dice, so the total number of possibilities is 36 There are only 4 ways to get a sum of 9: (4,5), (5,4), (3, 6), (6, 3) There are only 3 ways to get 4: (2, 2), (1,3), (3,1) There are only 5 ways to ...
*Tuesday, October 23, 2012 at 11:13pm by Jennifer*

**Algebra 2**

Since this is not my area of expertise, I searched Google under the key words "linear combinations" to get these possible sources: http://www.google.com/search?client=safari&rls=en&q=linear+combinations&ie=UTF-8&oe=UTF-8 In the future, you can find the information you desire ...
*Monday, October 3, 2011 at 12:30am by PsyDAG*

**4th grade**

carol FRIEND ESMERALDA IS AWAY FOR 3 DAYS.SHE ASKED CARLO TO FEED HER PET DOG TWICE A DAY.CARLO FEED HIM ONE 8-OUNCE CAN EVERY TIME HE GOES ESMERALDA'S HOUSE. HOW MANY CANS OF FOOD DOES ESMERALDA NEED TO BUY FOR THE THREE DAY VACATION? SHOW HOW YOU CALCULATEAD YOUR ANSWER. ...
*Monday, January 3, 2011 at 8:33pm by dk*

**Statistics**

Have you learned the difference between permutations and combinations? in combinations the order does not matter. (if I hold 5 cards in my hand, the order in which they were dealt to me does not matter) C(13,5) means .. how many groups of 5 can I form from 13 It is short form ...
*Tuesday, April 6, 2010 at 10:02pm by Reiny*

**human religions**

Christianity, of course, borrowed from previous Jewish customs. Many of our Christmas customs originated in pagan religious customs. Examples: mistletoe, Christmas trees, and even the date of December 25. Until relatively recently, Catholic masses were always said in Latin. ...
*Tuesday, January 10, 2012 at 1:05pm by Ms. Sue*

**MATHS**

Soive by trial and error. That means eliminate the combinations that don't work. There are not many to consider. The wife's age NEXT year can be 99,88,77,66,55,44,33 or 22. Their ages now are either: (98,96),(87,85),(76,74),(65,63),(54,52),(43,41),(32,30), or (21,19). Only one...
*Wednesday, December 1, 2010 at 7:34am by drwls*

**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 ...
*Tuesday, April 5, 2011 at 3:30pm by bikie*

**Algebra 1 Word Problem (Reiny)**

How am I supposed to solve this? "Sandy makes $2 profit on every cup of lemonade that she sells and $1 on every cupcake that she sells. Sandy wants to sell at least 5 cups of lemonade and at least 5 cupcakes per day. She wants to earn at least $25 per day. Show and describe ...
*Thursday, January 16, 2014 at 3:42pm by Anonymous*

**math**

how many combinations can you get with 1 2 3 4 5?
*Sunday, November 30, 2008 at 8:06pm by shirley*

**math**

1, 2, 3. 1, 3, 2. 2, 3, 1. 2, 1, 3. 3, 1, 2. 3, 2, 1. 6 Combinations.
*Tuesday, December 14, 2010 at 5:54pm by Henry*

**Chemistry**

What are the combinations?
*Wednesday, February 27, 2013 at 2:27pm by Devron*

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