# Questions Asked onAugust 23, 2009

1. ## physics

A cylinder that has a 40.0 cm radius and is 50.0 cm deep is filled with air at 20.0°C and 1.00 atm. A 21.0 kg piston is now lowered into the cylinder, compressing the air trapped inside. Finally, a 79.0 kg man stands on the piston, further compressing the

2. ## math

Is this the right way to answer this question? A physics exam consists of 9 multiple-choice questions and 6 open-ended problems in which all work must be shown. If an examinee must answer 7 of the multiple-choice questions and 3 of the open-ended problems,

3. ## AP physics

Vector A has a magnitude of 8.00 units and makes an angle of 45.0° with the positive x-axis. Vector B also has a magnitude of 8.00 units and is directed along the negative x-axis. Using graphical methods, find (a) the vector sum A + B and (b) the vector

4. ## human services agency interview

Can someone direct me in the righ direction I'm not sure where to start. I have to Perform an in-person, phone or online visit to a medical setting, hospice, or school where human services are provided, and interview a human service provider about the

WHAT'S THE AREA OF A SQUARE WITH A PERIMETER OF 76 MILLIMETERS?

6. ## literature

we read my sister's keeper and one of the questions from our study guide talks about Campbell's dog, Judge in what ways do dogs introduce ideas about loyalty and instincts?

7. ## Psychology

I am writing a paper and do not understand part of this question. The question is as stated: Describe the background, theoretical perspective, and contributions to the field of psychology of the person you have chosen. What is meant when I have to describe

8. ## Mathematics

Show that 27 x 23^n + 17 x 10^2n is divisible by 11 for all positive integers n. I know that modulos should aid in answering this problem,

9. ## art

How can you use the study techniques recommended for your personality type and strongest intelligence(s) to function best in a distance learning environment? Which techniques can you use to improve less-developed personality areas or intelligences?

10. ## math

List terms that complete a possible pattern in each of the following. 7,8,15,23,38 ____, ____, _____ I can not figure this out.

11. ## math word problem

If there are 36 different flavors of ice cream and two types of cones are available, how many choices for a single scoop of ice cream on some type of cone do you have? Do i multiply the 2cones*36=72 single scoops

12. ## math

1) 9/7 k + 4/9 = -8 - 3/8 k k=? 2)a x + b = c x + d x=?

13. ## History

how american cold war and pratices influenced international relations from the late 1940s to the mid-1950s

14. ## ALGEBRA 1

what is 2(x+1)+2=3x-4

15. ## physics

two airplanes leave an airport at the same time. the velocity of the first airplane is 700 m/h at a heading of 52.2degrees . the velocity of the second is 600 m/h at a heading of 97 degrees . how far apart are they after 3.1 h? answer in units of m.

How do you do a ball dichotomy?

17. ## English

I have a research project and i have a specific topic, but i'm not sure of what to search for. Any suggestions? Research 19th century London. Dickens paints a rather dreary picture of London in the early 1800s. Is his depiction accurate or biased? What

18. ## math

there are 1024 bytes in a kilobyte. write an expression that describes te number of bytes in a computer chip with 'n' kilobytes

19. ## Chemistry

What does a high Boltzmann Distribution value indicate??

20. ## math

the difference between high and low tides is 19 feet on monday and x feet on tuesday. write an expression to show the average rise and fall of the tide for monday and tuesday

21. ## history (am I correct or on the right track?)

Describe the social, economic, and political composition of the decade of corporate greed and how it affected the political climate of the 1980s. Ronald Reagan he signed an intermediate nuclear forces nonproliferation treaty. Ronald Reagan used tax cuts

22. ## Math

Did I answer this problem right? There are 6 contestants in a singing competition. How many different ways can first, second and third place be awarded? Here my answer: 6![(6-3)!*3]=4*5*6/2*3=20 Is this correct?

23. ## Math

There are 8 members on a board of directors. If they musform a subcommittee of 3 members, how many different subcommittees are possible? A)6 B)512 C)56 D)336 My answer is: 336 Is this correct?

24. ## math

Howard Hughes attended 6136 shows. Write an expression to represent the average number of shows he attended if he accumulated the record over x years.

26. ## english

I had to rewrite this paragraph. Did I do it correctly? Excuse me. Whispered five-year-old Claire could I have some chocolate milk? Claire our neighbor was normally very shy; but she recently began shewing more bravery. When Claire began, coming to our

27. ## math

I'm a bit confused on what the difference is between congruent and parallel. If a line is congruent (same) wouldn't that also make them parallel? like a square has all sides that are parallel but they are also congruent because they are all the same

28. ## Geography

Five Geographic Themes: What is the place of Moscow, Russia?

29. ## english

Research the British practice of exporting criminals by shp in the 1800s to unsettled lands such as Australia. When did this practice begin and end? Was the policy humane or cruel? How did the transported convicts live in their new homes? Report on your

30. ## Circuits/physics

For the element shown below, v(t)=1/2tVolts and i(t) = 12t-4t^2 Amps. (a) Find the instantaneous power p(t) as a function of time. + v(t) - |------| -----| |----- |------| i(t)----->

31. ## Managerial Accounting

a ski company plan to add five new chai500 a day for the lift. the lifts cost 2 million and to install the lift cost another 1.3 mil.The lift will allow 300 additional skiers on the slopes but only 40 days a year will be needed. The company will sell 300

32. ## French

Directions: I wrote a paragraph saying my name, how old I am, my nationality, my hair color, eye color, what I like/not like to do, and 2 things about me. Could you please check my spelling, punctuation, ect.. and could you please give me a letter grade

33. ## English

In chapter 1 of The Pearl, by John Steinbeck, on page 6, what characterization is being used?

What does global implication mean in relation to sole proprietorship, partnerships, corporations, limited liability corporations, joint ventures and franchises?

35. ## social studies quick question

What kind of clothing to Islamic women wear?

36. ## Math Pre-Calc.

Determine the domain and range of y= (radical) x-4 y= (radical) x^2-4 plz help me step by step. I just need to refreash my math, but i forgot how to find it

37. ## Math Pre-Calc.

find the intersection between parabola: y=x^2 + 3x - 4 and line: y=5x + 11

38. ## math

george can make a square using 4 pipe cleaners.how many pipe cleaners does he need to make 3 squares and why?

8x+5=5+8x

40. ## Math

Solve this equation . 4(x-2)= 4x

41. ## Math

Solve the equation . 3(x+1)-5=3x-2

42. ## Social Studies

I have to create a peanut butter business using three capitol resources, three human resources, and three natural resources. I do not understand how to do this

43. ## social studies

I have to create a peanut butter business using three capitol resources, three human resources, and three natural resources. I do not understand how to do this I now know what the resources are, but I do not know when they say create a business, what they

44. ## grammar

Ray Bradbury is also a writer of science fiction. what is the subject and the simple subject?

45. ## Social Studies

social studies - Ms. Sue, Sunday, August 23, 2009 at 9:54pm That's how I understand this question. Your daughter needs to briefly describe the business. Then she needs to describe how each of these resources is used. Okay...I am getting this but I still do

46. ## math

I am so confused... what is this question asking me to do? Can someone reword this for me or tell me what I am supposed to do to solve it? Determine whether the triple of numbers can be the sides of a right triangle. 9, 12, 16

i need help in common law

48. ## Trig....

use specific triangles and the unit circle to geth the values. tan(5pi/6?)

explain which moral philosophy yhou feel is best suited for making business decisions and why

50. ## health care

what are the three types of nonconfidential information

51. ## economics

Assume that the economy is already in a recession, and both the President and Congress have decided to do something to restore the economy. Both agree that lowering taxes would not be a good idea, but do believe that it is in the best interest of the

52. ## math

cosxsinxcotx+sinxsin(-x)

53. ## math

ln ((x(x^2+1)^2)/(√(2x^3-1))

54. ## HCA210

A new proposal for a new health care system

55. ## world Literature

What are the primary aspects of the Renaissance WOrldview? How is it similar or differ from ancient and western worldviews? How is it present today?

How can i describe the science behind IVF?

57. ## economy

Question 10 (1.00 points) Reference: F11061 Refer to the above diagrams, in which AD1 and AS1 are the "before" curves and AD2 and AS2 are the "after" curves. Other things equal, a decrease in resource prices is depicted by: a. panel (A) only. b. panel (B)

58. ## natural science

design a creature that would be able to survice without atmosphere

59. ## health

How might Michael’s or Jennifer’s situation illustrate adjustment? How might this situation become an opportunity for personal growth?

60. ## phycology

Explain how biological influences play a role?

61. ## phycology

Explain how biological influences play a role in BPD?

62. ## health

Healthy Foods, Inc., sells 50-pound bags of grapes to the military for \$10 a bag. The fixed costs of this operation are \$80,000, while the variable costs of the grapes are \$.10 per pound. a. What is the break-even point in bags?

63. ## physical education

what makes a skilled performer?

64. ## social science

True or False Economic liberalism hlods that global interdependence is a logical consequence of the international expansion of capitalism.

65. ## science(HELP)

how do i make this graph? Graphs: Be able to correctly select what type of graph to use, which axis the dependant variable goes on, which axis the independent variable goes on, that every graph has a title and both axis labeled, units shown. HOW DO I SO

asked by SIMP( secret important person)
66. ## science(HELP)

how do i discuss, analysis and infer using data from a graph? how do i determine the number of significant digits? what are the 2 driving forces of natural selection?

asked by SIMP( secret important person)
67. ## Sociology

Please help me on this question. I am very stuck! 1. Prepare a chart which compares the basic characteristics of the pure capitalist and pure socialist economic models. Please help me; compare characteristics of pure capitalist and pure socialist. Thanks

68. ## math

Find the z-score for the given raw score, mean, and standard deviation. Assume a normal probability distribution score = 15, ì = 16 , and ó = 2 Could you show me how to do this. My instructor has tried but I just don't understand how to do it and I have