# Questions Asked onAugust 26, 2009

1. ## Intro to Psychiology 1

Which one of the following statements about the gate-control theory is true? A) Pain impulses create a gate leading to the brain. B) The brain is capable of generating pain on its own. C) The gate closes when pain messages go to the brain. D) Damage to

2. ## Word Problem

The surface area of a balloon is given by S(r) = 4(pie)r^2, where r is the radius of the balloon. If the radius is increasing with time t, as the balloon is being blown up, according to the formula r(t)=4/5t^3,t>=0, find the surface area S as a function of

3. ## Pre Calc

Use the Leading Coefficient Test to determine the end behavior of the polynomial function. f(x)=-3x^3-3x^2-2x+1 ?????????????

4. ## English

I am reading "rise of the image culture: Re-Imagining the American Dream" by Elizabeth Thoman. The link to the article can be found by googling "rise of the image culture" Any help would be greatly appreciated.

5. ## Organic Chemistry

The solubility of a compound is 59g per 100mL in boiling methanol and 30g per 100mL in cold methanol, whereas its solubility in water is 7.2g per 100mL at 95C and 0.22g per 100mL at 2C. Which solvent would be better for recrystallization of the compound?

6. ## statistics

3 In 1999, a sample of 200 in-store shoppers showed that 42 paid by debit card. In 2004, a sample of the same size showed that 62 paid by debit card. (a) Formulate appropriate hypotheses to test whether the percentage of debit card shoppers increased. (b)

7. ## Algebra

The function f is one to one. Find its inverse. f(x) = 8x^2 - 9, x>=0

8. ## math

how do u equal \$0.55 with two coins without useing a nickel and us coins

9. ## geometry

Two consecutive angles of a parallelogram have measures 4(x+5) and 2(3x+20) respectively. Find the measures of the angles

10. ## english

What happens to a seed after you put it in the soil?think of few verbs to describe the different things that happen to a seed .

11. ## Math

What do I do if zero is in a fraction?

12. ## Economics

The Qwik Serve Clinic always has three M.D.s and eight R.N.s working at its 24-hour clinic, which serves customers with minor emergencies and ailments. The clinic has hired an efficiency expert to examine its operations and make suggestions for reducing

what is the opposite of a compass

14. ## College Algebra

The function f is one to one. Find its inverse. f(x) = 8x^2 - 9, x>=0

15. ## College Algebra

Solve the equation. e^5x = 2 a. 2/5 e b. in2/5 c. 5 in 2 d. in5/2

16. ## Geography

I have to write a short essay for this topic: Describe the various types of forest vegetation. Make sure to give good examples of location and type of plants. This is what I have: Forest vegetation grows on every continent except Antartica and there are

17. ## Physics

Bob heads out into a lake at an angle of 47 degrees with respect to the shore. If his boat is capable of a speed of 2.9 m/s how far from the land will he be in 3 min. and 24 sec.? Answer in units of m.

18. ## Physics

a plane travels 1.3 km at an angle of 28 degrees to the ground, then changes direction and travels 6.8 km at an angle of 20 degrees to the ground. A) What is the magnitude of the plane's total displacement? answer in units of km. B) At what angle above the

19. ## Physics

A truck travels beneath an airplane that is moving 100 km/h at an angle of 49 degrees to the ground. A) how fast must the truck travel to stay beneath the airplane? Answer in units of km/h The answer I got was 65.6 km/h, but i just wanted to make sure

20. ## pre-algebra

I need to know about box and whiskers

21. ## Science

Scientists performed an experiment to determine whether there is a connection between learning ability and food. They took two groups of 20 mice each, all from the same purebred strain. The mice were deprived of food for 3 days and then given a standard

22. ## English

Look at the picture. You may have a starfish on the bottom left. You may have a sea horse on the top right side. Do you have six small fish on the top left? You may have a big carp at the bottom of the picture. No, I don't I have a sea turtle at the

23. ## English

1. There is a codfish on the top left side. 2. There is a codfish on the top left. 3. There is a codfish at the top left side. 4. There is a codfish at the top left side. 5. There is a codfish at the left top. 6.There is a codfish at the left top side.

24. ## English

Let's play the Word Relay Game. Look at the arrow. The first word on the ribbon is 'fish',and the second word on the ribbon is 'home' as you can see on the page. You shoud make a new word starting with the last letter of the previous word. What do you have

25. ## biology

I' like to know about names of the common plants and fish or animals in the sea. Would you name common names and let me know a good website where I can learn those names with pictures?

26. ## Biology

What does biology translate into Greek?

explain how you selected organization contribute towards professional knowledge and abilities?

28. ## professional and abilities

how this knowledge and these abilities can impact your career success.

29. ## math

how do you solve this equation: 12n=9(n+10)

30. ## math

8+4*2+7/3=20 where do I put parentheses to make this correct?

31. ## Geography

I have to write a short essay for this topic: Compare and contrast the various sources of energy. This is what I have, but the only problem is I don't think this is comparing and contrasting. I'm just giving the facts out. Can someone please help me by

32. ## HELP - math

8+4*2+7/3=20 Where do I place parentheses to make this equation correct?

33. ## Geography

I need to know what the worlds smallest and largest nations are.

34. ## Physics

what is tan^-1(62.5/358.25) =

define a set

36. ## math

define and identify types of sets define and identify types of real numbers and their properties

37. ## Math

Factor into polynomials with integral coefficients: 6x^2+13x+6

38. ## math

What is the expanded form of : 2,430,090?

how do you write eight and four hundredths in standard and expanded form?

40. ## music

my music homework says fill in each blank so that the duratons are equivalenti don't get it

41. ## algebra

my teacher wants us to do problems 1-99 in our books, he wrote it on the board like this; "EEO #1-99" what dose EEO mean?

My daughter has a math problems that reads. Steve's birthday is between May 9 and May 23. The date of his birthday is not anodd number. The sum of the digits is 9. When is Steve's birthday?

43. ## algebra 2

what does it mean when they say tell wheather the equation represents direct variation. if so then give the constant of variaton the problem is: 2y-5x=0

44. ## Math/Science

I'm working on a worksheet, measuring in metric units. The task is to change each measurement to the given unit. For example, 43km 14m to kilometers. How do I come up with the answer. Thank You Easton 7th Grade

45. ## writing

how to write a full-sentence outline on teen violence cause

46. ## math

Mary's birthday is between June 13 and June 23. The date of her birthday is not an even number. The sum of the digits is 3. When is Mary's birthday? explain how you figure the problem

47. ## algebra 2

the varible X and Y vary directly. write and equation that relates x&y. then find x when y=-4 x=-20/3, Y= -15/8

48. ## Math

how many centimeters are in a meter?

a fatty acid with the maxium number of hydrogen atoms possible is

50. ## Math

seven times a number is equal to 12 more than 3 times the number

51. ## Math/Science

The capacity of a beaker is 150mL. How many beakers can be filled from a 4L container?

52. ## check geo

The ancient formed city states that were independent but shared common: A)monarchy B)enemy to the north germanic invaders c)language and culture d)desire to dominatetrade on the mediterranan sea. my choice is d.

53. ## check geo

a system in which monarchsd or lords gave land to nobles in return for pledges of loyalty was known as: A)industrial capitalism B)communism C)the middle Ages D)feudalism my choice:b

54. ## check geography

the ____ was an age of exploration and artistic acheivement: A)reformation B)revolution C)renaissance D)romance my choice is c.

55. ## Spanish

Any body translate these words?? edificio viejo enfermo caliente cansado alli maestro

56. ## Physics

a mass (m1) on a smooth horizontal surface, connected by a thin cord that passes over a pulley to a second block (m2), which hangs vertically. If the acceleration is .098 m/s^2 and m1 is 1.0 kg how much must m1 must be to keep it at this acceleration I got

57. ## Personal Finance Concepts

After a protracted legal case, Joe won a settlement that will pay him \$11,000 each year for the next ten years. If the market interest rates are currently 5%, exactly how much should the court invest today, assuming end of year payments, so there will be

58. ## AP Physics

While exploring a cave, a spelunker starts at the entrance and moves the following distances: 75.0 m north, 250 m east, 210 m at an angle 30.0° north of east, and 150 m south. Find the resultant displacement from the cave entrance. I know I have to use

59. ## Science

What is the conductivity of STAINLESS STEEL?!?!? PLZ help me because I've been searching for DAYS and I really need that fact! Thanks Allie

60. ## Physics AP C

Two trains, each having a speed of 22 km/h, are headed at each other on the same straight track. A bird that can fly 60 km/h flies off the front of one train when they are 70 km apart and heads directly for the other train. On reaching the other train it

61. ## Economics

Mirk Labs is a British pharmaceutical company that currently enjoys a patent monopoly in Europe, Canada, and the United States on Zatab (pronounced zay-tab), an allergy medication. The global demand for Zatab is: Qd=15.0-0.2P Where Qd is annual quantity

62. ## maths

november 1976 paper 1 number 4

63. ## math

if rs=3x+1, st=2x-2, and rt= 64. find value of x. find rs. find st.

64. ## social psychology

ways in which prejudice can be manifested

65. ## math

if rs=8y +4, st =4y,and rt=15y-9. find value of y. find rs, find st, find rt

66. ## Oceanography

What are the 5 sub disciplines of Oceanography and what does each study? *Does anyone know a link i could find this?

67. ## Algebra 2

How many subsets of set T have 2 elemnts if set T has 5 elements?

68. ## Science

what variables can affect the sprouting of a bean seed?

How can financial managers budget for unforeseen events that require large capital outlays

70. ## Pre Calc

Solve the equation on the interval [0,2pi). cos2x=(*2/2)

71. ## technology

Find the necessary equipment from online vendors to upgrade the computers. submit a cost report, a list of hardware/software needed, and a labor estimate for upgr

72. ## math

Duane has four dimes, half as many nickels as dimes, and three times as many quarters as nickels. How much money does Duane have?

73. ## math

how do you do equations with variables on both sides?

74. ## Physics

I'm stumped on what formula to use for the following question. A 1.5V battery does 4.5*10^2 J of work in 120s. Calculate the current through the battery Calculate the number of elementary charges that pass through the battery. I've been trying to figure

75. ## Managerial Economics

If all assumptions of perfect competition hold, why would firms in such industry have little incentive to carry out technological change

76. ## Social Studies

I need to find and label the largest sheep herding area in Argentina and provide the name of it.

77. ## Math

( the I is the absolute value marks) I12(-8)I

78. ## history

C/C between american slavery and encomienda system. The encomienda system was a form of land ownership set up after 1492 to divide both the lands and peoples of the New World into workable pieces that were run by Spanish settlers. This system was abused.

I had asked this question earlier and Ms. Sue had helped me with one. I have tried the other two...will you please let me know if I'm on the right track???? Thank you Explain how each of the following people would talk about scarcity and trade-offs. a) The

80. ## geometry

Two consecutive angles of a parallelogram have measures 2(x+12) and 2(5x+6) respectively. Find the measures of the angles.

81. ## Accounting

How would I journalize the following statement: Paid July rent for Office, \$2,000.

83. ## Geography

Can someone please check if my answers are correct? 21. How do people survive living in harsh enviroments such as the desert? a. by adapting and making changes to their enviroment b. by moving to more hospitable areas c. by not altering the natural

84. ## Geography

I have this really hard puzzle that i need to solve for my class but I'm having a hard time. Can someone please help me? I've been given a list of places and a list of hints and I have to find out which place fits the hints that are given. The places are: