# Questions Asked onDecember 3, 2006

1. ## Economics

A fishing boat owner brings 50,000 fish to market and the market price is \$4 per fish. Her average variable cost of 50,000 fish is \$1 and the fixed cost of the boat is \$100,000, what is her profit per fish? a)\$1 b)\$500 c)\$5,000 d)\$25,000 e)\$500,000 the

2. ## More Physics

A light plank rests on two scales that read Fg1 = 410 N and Fg2 = 310 N. The scales are separated by a distance of 2.00 m. How far from the woman's feet is her center of gravity (the woman is laying on a plank with scales on both ends supporting the woman

3. ## The lord of the flies-English

Why is percival unable to remember his name and address? Please help!! :( He is one of the "littleuns". He is so traumatized by the events he lives through that he forgets what civilization is about, including his name.

4. ## calculus

If y is a differentiable function of x, then the slope of the tangent to the curve xy - 2y + 4y^2 = 6 at the point where y=1 is ...... How do I do this? Thanks. xy - 2y + 4y^2 = 6 ---> d[xy - 2y + 4y^2] = 0 ---> xdy + ydx - 2dy + 8ydy = 0 ---> (x + 8y -

A manufacturer has found that marginal cost is dc/dx=3x^2-60x+400 dollars per unit when x units have been produced. The total cost of producing the first 2 units is \$900. What is the total cost of producing the first 5 units? I would integrate, you are

6. ## Economics

3. Suppose the Clean Springs Water Company has a monopoly on bottled water sales in California. If the price of tap water increases, what is the change in Clean Springs' profit-maximizing level of output, price, and profit? Explain in words and with a

7. ## opinon

I mean seeing professors to get help. Yes. Frankly I think it is a good idea to go to each one and introduce yourself if you have not done so. A very short social visit (short meaning a couple of minutes). Now for help. Yes go see them, you may not get the

8. ## Chemistry

Joseph Priestly discovered oxygen when he heated a red powder. This red powder had been prepared by heating mercury in air. a) name th red powder formed when this element is heated in air b) write a word equation to show what happens to this red powder

9. ## Writing

I have to write a business letter using the positive tone and ideas to a company with the luggage merchendise out of order that Mrs. Smith at the store informed me about being out of stock. How should I begin? Any suggestions or ideas? I would appreciate

10. ## The lord of the flies-English

What does Ralph say to the twins when they refuse to help him? (chapter 12) Please help its very frusterating! This gives a very good summary of that chapter: http://www.sparknotes.com/lit/flies/

11. ## --- Chemistry ---

What is the most common chemical method for removing H_30^+ ions in aqueous solution? Write a net ionic equation which describes this method. Add a base. What happens to the H concentration when the OH concentration goes up? We havn't started Acids/Bases

12. ## Probability

Roll two fair dice. what is the probability that you get a 2 and a 5 without regard to which is on which die? What is the probability of at least one 2 or one 5? What is the probability of a sum of 7? "what is the probability that you get a 2 and a 5

13. ## english

From the adventures of Huckleberry Finn: "Good gracious! anybody hurt?" "No'm just killed a !@#\$%^&er." What devices of satire does this quote have? Mockery? Sarcasm? Overstatement? Understatement? Parody? Irony? Pathos? Mock-Heroic? Sarcasm: witty

14. ## math - word problem. help asap?

in a certain math class, each student has a text book, every 2 students share a book of tables, every 3 students share a problem book, and every 4 students share a mathematics dictionary. If the total number of books is 75.. how many students are in a

15. ## federal court system/criminal justice

(COURT BRIEF) I need help please, writing out a concise briefing on the subject that is 2-3 pages in length. (THE SUBJECT IS GANG MEMBERS-FEDERAL CASE) Thank you for the previous information it has helped a lot. The link I gave you before had it all, you

16. ## website help origin of congress

i need a website on the history and origin of congress and how it developed. i looked online, but i need help on finding a specific website on that. please can you help me. also do you know where i can find information of the political profile on the house

17. ## History, Religions of the world

I need someone to explain to me how can religon affect people in many different ways. My understanding towards this is that all religons are different because they beleive in different things. So many this can cause arguments between any two individuals

18. ## iron

Can anybody tell me what happens to iron when heated and iron's main properties and uses !? Whe iron is heated to 1535 C, it melts. It's principal use is in making steel. It is also an important mineral needed (in small amounts) in human diets, because it

19. ## English 2

I have to do a 1000 word essay paper detailing the research of a career that is of interest to me.I picked a teacher but cant find any info on it. I have to get things like salary scale, retirement plans,daily duties,typical hours worked,types of training

20. ## Inter. Algebra

I find it curious here: a - b=2 in this case, rationalize by multplying both sides by a+b, getting a-b=2 a^2-b^2=2(a+b) 2x+3-x+2=2(a+b) (x+5)/2 = a+b now add the original equation.. 2= a-b or 2a= 2+ x/2 + 5/2 4sqrt(2x+3)= x+9 square both sides.. 16(2x+3)=

21. ## Social Studies

What is the name of the middle eastern nation? It has to be spelled with letters from Merry Christmas!!!! http://www.google.com/search?hl=en&lr=&q=countries+in+middle+east Here's a whole list of them, plus some maps to click on. Choose what you need. =)

22. ## Misc.

Other than a car what item has wheels that can be spelled out of Merry Christmas!!!!!!!!!!!! car, cart, carts, my chaise has wheels. Sorry Bobpursley and thank you!!!!!!!!!! chair, chairs

asap!!!!!!!!!! How rude. We are volunteers, and adults.

24. ## House of Atreus

Hi. I need to write an analytical essay on the relationship of the Iliad and The Odyssey to the Oresteia, that explains how Aeschylus seems to be using those epics and their surrounding mythologies in his own trilogy of plays on the plight of the House of

25. ## To Kill a Mockingbird

I'm supposed to do a Mini Chapter Presentation for Chapter 4. I need to include a piece of research to explain historical/political/cultural information but I need some suggestions to research on. Also I need to pose an

26. ## math logic

I need to find 5 or more ordered pairs (x,y) In which xy = x + y like (0,0) and (2,2) 0,0 2,2 1/2,-1 -1,1/2 i need one more How about two different x's and y''s? (2,3) = 1,5) this is the problem: xy= x+y or the product of xy equals the sum of x and y.

27. ## Calculus

A covered metal triangular trough is constructed as follows: A square shaped sheet of metal which is 70 centimeters wide and long square is folded along the center. Next, two pieces of metal in the shape of isosceles triangles are are welded to the ends.

28. ## medicine

the dose of a drug is 500mcg/kg of body weight.how many gm should be given to a child weighing 55 pounds? dose= weigh*rate= 55lbs*1kg/2.2lbs*500mcg/kg = 55lbs*kg/2.2lbs*500mcg/kg*1g/10^6 mcg I get about 12 kg. Put this in your google search window:

29. ## economic systems

what are the three spin-off jobs that are directly related to the auto industry? parts manufacturer, parts distributor, body shops, glass shops, auto radio installer, designer, etc. Car washes, programmers (for auto electronics). I can list hundreds of

30. ## comm

what is business writing? Business writing contains all kinds of specifics: letters, memos, grant applications, ad infinitum. Here are some good places online that will help, depending on exactly what you are looking for.

31. ## w.history

what were john lockes attitudes about government http://en.wikipedia.org/wiki/John_Locke

32. ## AP Chem ?

I had posted this question before and wanted to know if I had gotten the right answers. We have to identify the five compunds of H, N, and O described below. For each compound, I have to write a Lewis structure that is consistent with the information

What would you do given the following scenarios? 1. You are the capitan of a spacecraft traveling in the far reaches of outer space, a great distance from any other body. Unexpectedly your radar indicates a meteor on a collision course with your craft,

34. ## Music

I was told that Joan Baez was in the musical style of Rock in the 1960s, but I thought it was folk music, can someone clarify please? Isn't playing one time through the chords of a song a verse? You will find in this site that Joan Baez had quite a number

35. ## MATH LOGIC AGAIN

Hi can some one go back to my Math logic problem and possibly give me one more example? thanx :) I found a paper you may want your library to get for you: http://cat.inist.fr/?aModele=afficheN&cpsidt=13604737 It is probably in the local college library. I

36. ## Science help plz

Since all matter is made up of atoms that have positive and negative charges, how can an object be neutral? Explain. thanks Well, if the number of postive equals the number of negative, we define that as neutral. They spread evenly in matter, so no net

37. ## Math

I have a practice question that I am stuck on and need help. A certain insect pest has infested a cornfield. The pests are spreading through the field in a circular pattern at the rate of 3m/day. When the radius of the infested area is 70m. How fast is the

38. ## Chemistry

Is heat lost in heating water and ice? No. Entropy is lost, but heat energy is not lost.

39. ## Music

I heard that "Itsbynne Reel" features stylistic elements of rock and jazz (especially bebop), but I don't recall that this song had bebop elements, can anyone clarify? Yes, according to this article, bebop http://www.scaruffi.com/history/jazz17e.html

40. ## Music

Is a short coda sometimes known as a musical tag? I been searching the web but couldn't find any good information. http://www.essentialsofmusic.com/glossary/t.html

41. ## Grammar

I was wondering if you can help me correct these following sentences: focus is on glossary usage. 1. Due to Plato's preoccupation with shadowy forms, Aristotle was aggravated enought ot leave The Academy and bring his followers along with him. 2. A

42. ## English

I have to write a paper for english (i'm in college). The topic is 'what's more important: book smarts or street smarts.' I've decided to go the route of seeing what kind of professional jobs look for what, and making it a report rather than an essay.

43. ## Precalculus

I have three questions on my homework in which I am stuck on. Thanks for the help! #1 find all solutions of the equation in the interval [0,2pie). In cases where a calculator is necessary, round the answers to two decimal places. sin(sinx)=pie/6 #2 A 100

44. ## electricity

When all parts of a circuit are composed of conducting materials, the circuit is said to be? closed? Complete? Better than the alternative? when an electric current flows through along conductor, each free electron moves: when an electric current flows

45. ## Math - Calculus

Im doing some practice questions and im stumped on this one. The amount of cleaning fluid in a partially filled, spherical tank is given by V = (pi)R(h^2)-(pi(h^3))/3 Where R is the radius of the rank, and h is the depth of the center of the tank. If

46. ## OOPS!

Thankyou for the plagiarism announcement.

47. ## math

Having a lil problem Prove that the roots of ax^2 + (a + b)x+b are real for all values of k note the "x"s aren't multiplication signs. a x^2 + bx + c has the discriminant of D = b^2 - 4ac. If D is nonnegative then the function has real roots. In this case

48. ## Math (Geometry)

Hello everybody, I have been presented with a geometry task. Here is the exact description of the task. "You work for a construction company. One of the clients wants the company to build a 16 food by 20 dance floor. They want the floor to be a moaic

49. ## calculus again

Suppose lim x->0 {g(x)-g(0)} / x = 1. It follows necesarily that a. g is not defined at x=0 b. the limit of g(x) as x approaches equals 1 c.g is not continuous at x=0 d.g'(0) = 1 The answer is d, can someone please explain how? Thanks. lim x->0 {g(x)-g(0)}

50. ## chem

posted this question before and wanted to know if I had gotten the right answers. We have to identify the five compunds of H, N, and O described below. For each compound, I have to write a Lewis structure that is consistent with the information given. a.)

51. ## personal knowledge

I was just wondering if it would make any difference if one were to use calcium bromide solution instead of sodium bromide solution. It depends on what you are using if for.

52. ## alphabitzing

In what order would these words be alphabetized? girls girl's girls Two are alike, so this can't be done right. What is the third one supposed to be. My plan is to put the three words in a Word file, each on a separate line as you have done above. Then I

53. ## Compare two college essays, everyone please come!!

I come back... and bring an new college application essay, please help me to revise the new one(the first one), and more important... to compare which one is better for my college application. If you are not good at writing, it doesn't matter, just tell me

54. ## science

list three differences between ions and isotopes? An ion is an atom that has at least one fewer electrons than it has protons. Thus, an ion always has positive charge. Hydrogen usually has one proton and one electron and has neutral charge. The hydrogen

55. ## Math

I do not understand this at all. Can someone please show all the steps sp I am able to comprehend: Four points are on a line segemnts, as shown. If AB:BC=1:2 and BC:CD=8:5, then AB:BD equals what? Assume CD = 1 Then, BC = 8.5. and AB == 10.2. Therefore,

56. ## Alg 2

A person applying for a sales position is offered an alternative salery plan. Plan A- A base salery of \$600 per month plus a commission of 4% of the gross value for the month Plan B- A base salery of \$700 per month plus a commission of 6% of the gross

57. ## Question about college application

I had submitted a college application essay three days ago, but after I submitted it, I felt so uncomfortable with that one, because the essay was so bad, but I had to do that, it was the last day for priority application. Since I could not change anything

58. ## The Lord of the Flies-English

What does Ralph say to the twins when they refuse to help him? (Chap.12) Why do you think the beastie comes to dominate the meeting? (chap.2) Why does Roger shove his way past Jack, only just managing not to edge him aside?(chap.12) Please help!

The indefinite integral, or which call the "antiderivative", of f'(x)=6x-8x^3 is f(x) = 3x^2 - 2x^4 + C where C is any constant. Plug in x = 2 to that to see what C is. 3 = 3*4 - 2*16 + C Determine the antiderivative of the following function given the

60. ## opinion

At least a paragraph what is your opinion on meeeting teachers in school? You have to meet teachers in school. Exactly what do you mean?

61. ## opin

meeting teachers, is it a good idea? If so, why? again, please explain what you mean by "meeting".

62. ## Chem 12

How can I do this: 3KNO3(aq)+ Fe(SCN)3(aq) + NaOH(aq) ? what do you have to do? write the products it makes. I don't know the products it makes. I have to figure out what adding all those produces. Im not sure its even possible? yes it is possible. first

63. ## Mythology PLZ help

I need greek mythological allusions t plant and animals for examplre arachnid comes from arachne and venus fly trap to venus. Any would be apreciated but i mostly need Greek myhtology. Any help is apreciated and links to websites.

64. ## Physics

Here is my question: A 200 N sphere 0.20 m\m in radius rolls, without slipping, 6.0 m down a ramp that is inclined 28 degrees with the horizontal. What is the angular speed of the sphere at the bottom of the hill if it starts from rest? Do this with energy

65. ## opinion

Write a paragraph on "Getting academic help" in college/. Once you have written your paragraph, using some of the information you have already been given, someone here will be happy to critique your work. =)

66. ## chemistry

Why do beryllium and fluorine combine in a 1:2 ratio? use page 194 in your textbook. Be is in group 2 (IIA) and has two electrons in its outer shell which it wants to give away. Flourine is in group 17 (VIIA) and has seven electrons. It needs one more to

67. ## ap chemistry

Does H4N2O2 exist as a compound? yes If you wrote it as NH4NO2 would it make more sense to you. And to answer the next question, then compound C is NH4NO3. (H4N2O3). Discuss briefly the relationshiop between the dipole moment of a molecule and the polar

68. ## english

i need an outline for what i should take notes on while i read a book because when i finish reading i need to write a book analysis. thanks in advance Keeping a reading log or reading journal is the best way to remember what you read and what you were

69. ## english

what is gay? www.answers.com happy, joyous, colorful

71. ## writing

I need a sentance with the word malign MALIGN is a parsimony-based alignment method for sequences. Don't malign me with more of your vicious rumors.

72. ## writing

I need sentences with the following words: stigmatize laudatory The Aga Khan was delivering a laudatory address as he presented the Die Quadriga They wanted to stigmatize the adulteress

73. ## chemistry!!!Need helpp!!!

how do you find percent yield of a rxn, and how do you find mmol of something? percent yield = 100 * (actual yield/predicted yield) find the number of moles, and then conver it to milimeter. millimols = mols x 1000 OR mols = grams/molar mass OR millimols =

74. ## general

who are academic advisors in college? (at least a paragraph about them) Generally they are faculty members in the advisee's department. Some colleges, however, have a separate general studies program in which all freshman and sophomores enroll. The general

76. ## Mythology PLZ Help.!!

I need greek mythological allusions t plant and animals for examplre arachnid comes from arachne and venus fly trap to venus. Any would be apreciated but i mostly need Greek myhtology. Thx for the people who helped me so far but i need 7 more allusions. So

77. ## general

what is G.P.A. in college, and how is it determined? and more information about academic standing. Write a paragraph. It varies depending on the college. Variables include: major, pass/fail courses. You need to see the policies for particular institutions.