1. Physics

A proton is at the origin and an electron is at the point x = 0.37 nm, y = 0.39 nm Find the electric force on the proton? I don't even know where to start. Can someone help me?

2. CIVICS

A basic position in American foreign policy has been that America must defend its foreign interests related to trade and security. The main foreign policy position opposed to this American policy is called CAN U HELP ME ! i am confused between isolationism

3. Writing

I'm stuck on 2 questions and could use a little help please! First question is When preparing a formal business presentation, the phase that can make or break your report is the_______ phase. A. organization B. revision C. writing D. outline I think it is

4. math grids

please can someone help me with this math grid here is a grid with squares. you must place the numbers 1 through 8 in the squares, without consecutive numbers being placed next to each other in a row, a cloumn, or diagonally.so the number 3 cannot be

5. Ochaya/Website

Here is an Online Academy and you could request information: http://www.KaplanOnlineSchools.com/CA

6. Differential calculus

(1) lim x^3 - 125/x--;5 x^2 - 25 1. Lim as x approaches what? arrow sign

7. nutrition and wellness research paper

is this a good thesis statement for my research paper on Diet and Diabetes? Topic: Diet and Diabetes Thesis: Diet and diabetes are very strongly connected to each other because out of the many aspects we can explore about diabetes, diet is the major weapon

8. english

what are the transition words?

9. integral Calculus

The region in the x-y plane bounded by the curve y=x^2, the line x=0 and the line x=5 and the x-axis. find the volume generated. can you help me check for correction the answer i got was = 625 You want to find volume. Are you rotating the region around a

10. Chemistry

Mefenamic acid (Ponstan Forte) has a half life of 2 hours. Naproxen has a half life of 12 to 17 hours. Both are anti inflammatory drugs of apparently similar nature but could someone please explain the difference in half life? Thank you Mike

11. am government

in what ways does the existence of minor parties also works to strengthen the united states two-party system?

12. Math

Arrange these in order from least to greatest: arctan(-sqrt3), arctan 0, arctan(1/2) So far I got the first two values, arctan(-sqrt3), and that's 150 degrees. Arctan 0 would be zero degrees. I'll use just one answer for now, but I know there's more than

13. check geo

canada and the us are _______ largest trading partners. A)europe B)germany c)each other D) japan i go with japan. clear cutting causes flooding and A)smog B)acid rain C)thermal pollution that's my ans. or d) erosion

14. geometry

2 times square root of 27 minus square root of 18 plus 3 times squareroot of 27=

15. Pre Cal.

The expression 81p^4 + 108 p^3 r^3 + 54p^2 r^6 + 12 pr^9 + r^12 is the expansion of which binomial? A: (3p+r^3)^4 The fifth term in the expansion of (3x^2-sqrt(y))^6 is _______. A: 135x^4y^2

16. chemistry

Lead chloride crystals were placed in a basin. The accumulator was joint in series with the switch however when the switch was turned on the ammeter showed no deflection. When the lead chloride crystals were heated too 500 degrees celsius the ammeter

17. math

(x-1)^2 + (x+2)^3 >= 0 hellppp?!

18. physics

Hi i'm doing that lab were you attach a weight to a tape which is also through a timer that puts marks on the tape at a given time interval ok I'm asked why is gravity different than on Earth? I don't rember the physics answer behind it I remeber Fg =

19. chem.

What is the amount of energy released when a carbon carbon single bond is broken? how do i even figure this out?

20. physics

"The actual value of computed g, assuming no drag, also varies somewhat over the earth's surface due to the earth's spin (which causes a latitude-dependent centrifugal force to get subtracted), lack of a perfect spherical shape of the earth, and the

21. geometry

If B is between A and C, AB = 6x + 4, BC = 9x - 2 and AC = 19x - 6.

sqrt(x+9)

23. geo check

the us leadingg exporter is rice products or beef and grain or cranberries and rasberries. my choose is beef and grain if not correct please correct.

24. thanks alot damon check

water pollution in the united states and canada is caused by: A) acid rain b)runoff agriculture chemicals C)industrial wastes D)all of the above i think c if wrong please correct

25. math

Nate has 200.00 to buy cds. a store sells them for 17.99. What is a good estimate of the number of cds he could buy? Explain how you made your estimate.

26. engish

Write one or two paragraphs in which you address the following points regarding your final project:What kinds of unwanted reactions might you encounter when trying to convince the business committee to accept your proposal for a new service? What steps can

27. Physics

A 55 uC point charge is at the origin. Find the electric field at the point x1 = 60 cm,y1 = 0cm . I have no idea where to start can someone help me?

28. Math

Did I do this problem right? Consider the experiment of drawing two cards without replacement from an ordinary deck of playing cards. What are the odds in favor of drawing a spade or a heart? Answer: P(Spade)*P(Spade)=(13/52)x(13/51)=169/2652=0.06372. Is

29. integral Calculus

The region in the x-y plane bounded by the curve y=x^2, the line x=0 and the line x=5 and the x-axis. find the volume generated. can you help me check for correction the answer i got was = 625

30. Chemistry

In the reaction of AL metal with aqueous potassium hydroxide, what type of reaction is occurring? -REDOX, Al metal is being reduced or -REDOX, Al metal is being oxidized.

31. math!

(x-1)^2 + (x+2)^3 >= 0 hellppp?! how do i solveee?

32. chemistryy

What is the amount of energy released when a carbon carbon single bond is broken?

33. math

I need help with finding function that appears in newspaper, and what is the domain and range of each. My question is what i'm i suppose to look for in the newspaper a article?

34. English

has anyone ever done the Thinkers worksheet before..if so where can i get all the answers

Which groups of people were not afforded all the rights stated in the bill of rights?

36. US History

What was the cotton gin and what effect did it have on American economy and culture

37. environment

In what circumstances would each approach to stakeholder impact analysis (moral standards, 5-question, and Pastin’s approach) be most useful?

38. geo check

the us leadingg exporter is rice products or beef and grain or cranberries and rasberries. my choose is beef and grain if not correct please correct.

39. check geo

north american economies are based increasingly on: heavy industry B)fisheries C) timber harvesting D) high tech industries its either a or c can u help me out here. thanks

40. writing

I would like an apinion on this sentence to see if it sounds alright. Sandy called in sick but, she'll be back tomorrow.

41. geo check

since the 1970s the united states and canada have reduced _______ around lake erie. A)unregulated boat traffic b)overgrowth of destructive algae c) noise pollution D)illegal immigration. i think it b please help me out.

42. ECON

If C = 500 + 3/4[GDP- 100], I = 300, G = 400, Xn =- 10 and full employment GDP is 210 less than current GDP, the proper action would be to increase taxes by?

43. Science

Help with my science fair project, what I should do!!

44. Pre Cal.

Find three geometric means betwee -sqrt(2) and -4sqrt(2). A: 2, -2sqrt(2), 4 Is 6 sqrt(2)+ 6 + 3sqrt(2)+... a convergent series? A: Yes. Is 1 + 3(1/2) + 9(1/2)^2 + 27(1/2)^3 +... a divergent series? A: Yes. Are these right?

45. math

sovle: (3x - 2y)^2 The answer is 9x^2 + 4y^2 - 12xy but I do not know how to get the 12xy part. 20 - 4/5x is greater that or equal to 16, then: The answer is x is less thatn or equal to 5 but again I do not know how to get this.

46. Finance

Write a 200- to 300-word description of the four time value of money concepts: present value, present value of an annuity, future value, and future value of annuity. Describe the characteristics of each concept and give an example of when each would be

47. Math

Can someone please explain this question? What would be a brief scenario of a continuous probability distribution? Thanks for your help.

48. English

The word "can" is used to refer to?

49. math

solve the inequality: -2(x-3)>3x+4

How do you write in words the following problem? 8,042,176

51. Math

Evaluate sec(cos^-1(3/5) I'm pretty sure the answer is 5/3, but I'm a little thrown off by the cos^-1. What exactly does it mean? Thanks!

52. history

What social, political, and economic changes pulled the North and the South further apart? What was the final determining factor that led to Southern secession? What social and economical changes discussed in previous chapters fueled sectional conflict?

53. math

I am trying to figure out a lettern pattern and what comes next A,Y,C,W,__ __ ___ I need to explain the rule for this pattern but I am having a hard time

54. math

write a stoty problem that can solved using the equation 18.50/o.5=x

55. Health and Diseases

What Nervous System Disease has symptoms of numbness in right leg and face, muscle weakness, mild depression, and delay in visual response in both eyes?

56. HCA 240

Below is a scenario. I have to figure out what they are experiencing. I believe it would be the flu or something close to that. If it is wrong can you please correct me? Dear Melissa, I’m sending little Jimmy over for a stat spinal tap. He has had a

57. POS

Consider the phrases ―A belief in equal rights has often led to the belief in equality of opportunity;‖ and ―American society does not emphasize equal results or equal rewards;‖Explain these conceptions of equality in 200 to 300 words. Include

58. algebra 1

desceibe a situation or provide an example of a independent/consistent system?

59. geography

How does geography help me understand the relationship between physical and human landscape?

60. Science

How does solar power work? How it is produced?

61. US HISTORY

What parts of the New Jersey plan would come to be reflected in the United States Constitution?

62. chemistry

what are the coordination numbers of Lithium,sodium,potassium?

63. English

I have 28 participants. Each completed five tests. The maximum score a participant could receive on any one test was 4/4. The lowest score anyone could receive was zero. I will do a Friedman test for this paired data. My question: given that I have a very

64. Friedman test: Can !?

I have 28 participants. Each completed five tests. The maximum score a participant could receive on any one test was 4/4. The lowest score anyone could receive was zero. I will do a Friedman test for this paired data. My question: given that I have a very

65. geography

what is not related to the development of cities in Europe?

66. Physics

In the figure take q1 = 22uC and q2 = 20u. The force on q_1 points in the - x direction, What is the magnitude of the force on q_1? I don't know where to start, can someone help me?

How do you put manager, teammates, travel agent into a chart using purpose, audience, tone, content?