# Questions Asked onAugust 10, 2009

1. ## math-

A new model of car is available in 4 exterior colors and 3 interior colors. Use a tree diagram and specific colors to show how many color schemes are possible for the car. Solve the problem using an alternative method as well.Note that you are asked to

2. ## Math

Sonja is paid \$42.50 per hour as a veterinarian. She is paid 1 1/2 times the regular rate for all time exceeding 7 1/2 hours in a day or 37 1/2 hours per week. Work on a statutory holiday is paid at double time. What were her gross earning for a week in

3. ## ''To Kill a Mockingbird" by Harper Lee?

Jem and Scout's respect for their father is greatly increased when he: a. Collects a large fee from a client. b. Argues with Mrs. Dubose. c. Shoots a mad dog. d. Stops a burglar. Atticus receives payment from Mr. Cunningham as: a. Hickory nuts and stove

4. ## word problem Math

A pollster interviewed 500 university seniors who owned credit cards. She reported that 240 had Goldcard, 290 had Supercard, and 270 had Thriftcard. Of those seniors, the report said that: 80 owned only a Goldcard and a Supercard, 70 owned only a Goldcard

5. ## Physics

An average family of four uses roughly 1200 liters (300 gallons) of water per day. (One liter = 1000 cm^3.) How much depth would a lake lose per year if it uniformly covered an area of 50 square kilometers and supplied a local town with a population of

6. ## GChem

1. 25mL of 0.1M HCl is titrated with 0.1M NaOH. What is the pH when 30mL of NaOH have been added? 2. 25mL of 0.1M HCl is titrated with 0.1M NaOH. What is the pH after 15mL of NaOH have been added? I don't know how to make calculation I assumed that for

7. ## Chemistry

The PH of an aqueous solution of NaCN is 10.38. What is [CN-] in this solution?

8. ## AP Physics

In order to pass a physical education class at a university, a student must run 1.0 mi in 12 min. After running for 10 min, she still has 500 yd to go. If her maximum acceleration is 0.15 m/s2, can she make it? If the answer is no, determine what

9. ## managerial accounting

The Joyner Corporation originally budgeted for \$360,000 of fixed overhead. Production was budgeted to be 12,000 units. The standard hours for production were 5 hours per unit. The variable overhead rate was \$3 per hour. Actual fixed overhead was \$360,000

10. ## gen

What is the relationship between ethics and critical thinking? Why are ethics a concern in the academic environment? I have no clue so any will do

11. ## physics (geography bit)

Thanks for the help guys!!! I really appreciate it!!! ok I drew the thing as caerfully as I good h t t p : / / i m g 3 7 . i m a g e s h a c k . u s / i m g 3 7 / 7 8 0 7 / f i r s t d w s . j p g ok I redrew it chekc it Ok I followed the directions and

12. ## science

What are the challenges of managing your chosen terrestrial resource issue? What human activities contribute to the problem?

13. ## com 140

what is the answer for discussion question 1 and 2

14. ## civics

the senate power of advice and consent does not apply to the federal judges true or fales . and what's the right answer. is it true

Can any one help me to find which website is good for high school student to learn more subjects online with others without paying or any good website for doing home work or school game?. thank you.

16. ## Math

The game of dots is played by rolling a fair die and receiving \$1 for each dot showing on the top face of the die. What cost should be set for each roll if the game is to be considered a fair game? Answer: The equally likely outcomes of each roll are

17. ## MaTH

Danielle bought a gift for a friend that originally cost \$32. She used a coupon to get \$5 off. what percent did she save? I tried working 32-5=27, 32divided by 27 = 1.185 ???

18. ## math

86=9 + 32 problem1 - 5 problem 2 2=4-5t

19. ## Physics (Geometry bit)

ok i got my diagram posted question earlier it wouldn't let me post anymore I'm really sorry guys just trying to get my diagram to work =[ ++++++++++++++++++++++++++++++ ++++++++++++++++++,++++++++++/|\ +++++++++++++++++++++++++++++|

20. ## Chemistry

If 25mL of 2.00M NAOH is added tpo 50mL of 0.10M HC2H3O2 (Ka=1.8*10^-5), what is the pH? moles HC2H3O2= c*v = .1 * .05L = .005 moles NaOH= c*v = .2 * .025L = .005 pH= Pka + log (B/A) = 4.75 + log (.005/.005) = 4.75 I'm not sure how to calculate the moles I

21. ## physics i got link

h t t p : / / i m g 4 . i m a g e s h a c k . u s / i m g 4 / 9 2 9 0 / p i c t u r e d q e . j p g

Your management team has been retained by a senior manager who is concerned about the effectiveness of his managers and their teams. He would like your team to develop a training guide on delegation. The training guide should be designed to improve the

23. ## algebra

The denominator of a fraction is 12 more than the numerator. If 16 is added to the numerator and 16 is subtracted from the denominator, the value of the resulting fraction is equal to 2/1. Find the original fraction

24. ## history

The election of Arnold Schwarzenegger is an example of ?

25. ## law and ethics in medicicine

if dr. jones is practicing defensive medicine what is likely to be his motivation for doing so

26. ## chem

The solubility product of silver sulfate is 1.6* 10^-5. What is the molar solubility of this compound? Ksp= [Ag]^2[So4^2-] 1.6*10^-5 = x^3 x= .0252 but the answer in my book is (16/4)^1/3 *10^-2 which equals to 0.158

27. ## Social Studies

How has the conflict (war) changed Iraq?

28. ## Physics

The Earth is surrounded by an electric field on its surface that points toward the center of the Earth with an average magnitude of 150 N/C. If there is an electron that is released in vacuum at the Earth’s surface, what will the acceleration due to the

29. ## MaTH

a can of soda contains 40 milligrams of sodium. how many cans woild it take to concume a gram of sodium? I tried working, not sure if correct -help 40 X 0.001 = 0.04

30. ## calculus

Integrate: (The Sq. Root Of x-2)/x+1 dx Let u= (Sq. Root Of x-2)

31. ## math

Let C = {p, l, u, s}. How many proper subsets does C have?

32. ## Physics

GPS can be used to determine positions with great accuracy. The system works by determining the distance between the observer and each of the several satellites orbiting Earth. If one of the satellites is at a distance of 20,000 km from you, what percent

33. ## science

What do you predict will happen to the nutria population after all the land is depleted of the nutrias’ food resource?

34. ## biology

just wondering how the moss, ferns and angiosperms life cycles are similar and different. I really don't understand this reproductive stuff. sim's all three life cycles alternate between haploid and diploid. I don't know much here so i can't fill in much

35. ## math

divide 100 loaves of bread amoung 5 men so that the amounts are in arithmetic progression ( increase by the same amount each time) and the sum of the three largest shares is seven times the sum of the two smallest.

36. ## AP Physics

A glider on an air track carries a flag of length through a stationary photogate that measures the time interval td during which the flag blocks a beam of infrared light passing across the gate. The ratio vd = / td is the average velocity of the glider

37. ## physics (geometry bit)

h t t p : / / i m g 4 3 . i m a g e s h a c k . u s / i m g 4 3 / 4 7 4 1 / 9 4 7 4 7 1 1 6 . j p g ok the two read angles are equal to each other because they are complementary if i remeber correctly the only thing we can conclude is that when we add the

38. ## chem

Equal volume of a 0.02 M Zn+ solution and a 2.0M NH3 solution are mixed. Kf for [Zn(NH3)4] is 4.1*10^8. If enough sodium oxalate is added to make the solution 0.1 M in oxalate, will ZnC2O4 precipitate. Ksp ZnC2O4= 2.7*10^-8. I set up an ICE table which

39. ## english

where can i find the text of r.m.s titanic online?

40. ## gen

this is my schedule I made up.. What does everyone thing? I do take breaks for other things during these times but not a long break. Days Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sunday 12:00 noon to whenever Monday 7:00 pm to 10:00 Tuesday

41. ## physics

i have a question in my book centripetal acceleration = r^-1 v^2 ok I agree but in my book acceelration is labeled as a vector but yet the velocity is not... Why?

42. ## Chemistry

1) How many drops of 12M HCl would you add to 1.00 L of 0.100 M HC2H3O2 to make [C2H3O2-] = 1.0 x 10^-4 M? Assume that 1 drop = 0.050 mL and that the volume of the solution remains 1.00 L after the 12 M HCl is diluted. [Hint: What must be the [H3O+] in the

43. ## English - A lesson before dying

I have a question for school over Ernest Gaines's A Lesson Before Dying that I can't answer because I don't remember it and don't have the book anymore (I borrowed it from the library and already returned it). What does Jefferson mean when he says, “I

44. ## literature - 11th grade

define "period structure

45. ## history

in what ways does Magna Carta still impact laws

46. ## Chem

For the reaction I_2(s)+Cl_2(g) ==> 2ICl(g) ÄH= 36kJ, ÄS= 158.8J/K at 25° C. Calculate the temperature at which Keq is 4.0*10^3. ÄG= ÄH- TÄS = 36 - (298)(0.1588) = -11.32 ÄG= -RTlnK -11.32= -8.31Tln(4*10^3) -11.32= -6892.35 T T= .00164 correct

47. ## Physics

The Earth is surrounded by an electric field on its surface that points toward the center of the Earth with an average magnitude of 150 N/C. If there is an electron that is released in vacuum at the Earth’s surface, what will the acceleration due to the

48. ## math

I don't understand what I have to look for. Examine several newspapers and magazines and describe at least three examples of functions that appear. What is the domain and range of each function?

49. ## Chem

For the reaction I2(s)+Cl2(g) ==> 2ICl(g) delta H= 36kJ, delta S= 158.8J/K at 25° C. Calculate the temperature at which Keq is 4.0*10^3. delta G= (delta H)- T(delta S) = 36 - (298)(0.1588) = -11.32 delta G= -RTlnK -11.32= -8.31Tln(4*10^3) -11.32= -6892.35

50. ## english

Does theses sentences sound right with a semicolon in. Jerry loves golf; he plays it every day. When she is worried; Lucille eats a lot.

51. ## english writing

Does this sentence sound alright with a correct apostrophe used in it. It's up to you to decide what to do.

52. ## Eth

How well do you think Native American organizations, like the Bureau of Indian Affairs (BIA), the National Congress of American Indians (NCAI), and the National Indian Gaming Association (NIGA), are helping Native Americans to advance?

53. ## english writing

Is this a could sentence with good punctuation in use of it. Behind my house is a tall, blue spruce tree.

54. ## english

I need to abbreviate in a sentence so does this look good. Martha is a member of Parents for Responsible Teens (PRT).

55. ## Critical Thinking

Over time, non-specialists are usually able to assimilate radically new scientific ideas, even though these ideas may seem strange when they are initially introduced. Such was the case with Newtonian physics; when Newton proposed his ideas regarding motion

56. ## Heath Care Introduction

# What is the definition of mental illness? Can mental illness be as clearly defined as a physical illness such as diabetes? Can mental illness be cured? # Has the concept of deinstitutionalization been effective in providing needed services to the

57. ## Chemistry

An 0.0284 aqueous solution of lactic acid is found to be 6.7% ionized. Determine Ka for lactic acid. HC3H5O3 + H2O H3O^+ + C3H5O3^- Ka =? Thanks.

58. ## Algebra

Complete the square to obtain exact solutions: x^2+6x+13 = 0 2x^2-5x-3 = 0

59. ## Algebra Word Problem Help

Two wine merchants enter Paris, one of them with 64 casks of wine, the other with 20. Since they have not enough money to pay the custom duties, the first pays 5 casks of wine and 40 francs, and the second pays 2 casks of wine and receives 40 francs in

60. ## Math

How many angles in a triangle?

61. ## sociology

What role does the public play in determining the practice rights of midwives, and how does this role impact the AMA's position on the subject?

62. ## Design

How does the use of jewellery affects people in the society? (both negative and positive affects) How it affects how people look, feel or act?

63. ## HCA 210 Introduction to Health Care

What is the definition of mental illness? Can mental illness be as clearly defined as a physical illness such as diabetes? Can mental illness be cured? o Has the concept of deinstitutionalization been effective in providing needed services to the mentally

64. ## Math

Bosley's Pet Foods buys dog kibbl for \$19.50 per bag, less 40%. The store's overhead is 33 1/3% of the selling price, and the desired profit is 10% of the selling price. (a) At what price per bag should the dog food be sold? (b) At this price, what is the

65. ## Science

What is renewable energy?

66. ## Math

What are the odds in favor of getting at least one head in three successive flips of a coin? Answer: 1/2 Is this correct? Could you please explain if I got it wrong? Thanks.

67. ## technology

What is air transport?

68. ## eng'g materials

can someone help me find a site that can help me explain about "electric refining process"- thanks a lot

69. ## Math

On a TV game show, the contestant is asked to select a door and then is rewarded with the prize behind the door selected. If the doors can be selected with equal probability, what is the expected value of the selection if the three doors have behind them a

70. ## Physics

I have to plot a graph of Pressure gradient vs average velocity (water in a pipe, I have all the data). I plan to put the average velocity on the x axis, since I could control that better in an experiment. Do you agree/ Thanks. Charlie

71. ## physcs (Geometry bit)

how do you prove that an object on a ramp resolved into it's gravity components were the x dreiction is down the ramp and the y direction is the direciton of the normal force Force of gravity x component /\ |Normal force

Please can you give the formula to do this exercise, Thank you. A sample of 40 investment customers serviced by an account manager are found to have had an average of \$23,000 in transactions during the past year, with a standard deviation of \$8500. A

73. ## sociology

What are the messages about the meaning of being female that were communicated by "girls' rules" basketball?.

74. ## SS

My 4th grader needs to draw a picture for her SS words we are having trouble with the word "Region" if anyone can help I thank you in advance.

75. ## Differential Calculus

A ball thrown up has a height f(t)=250t-25t^2 after t seconds. (1) find the maximum height (2) find the velocity when it hits the ground.

76. ## social life

What aspects of social life do you expect not to undergo substantial change prior to the middle of the 21st century?

I cannot figure this our for the life of me!Assume that the gross national debt initially is equal to \$3 trillion and the federal government then runs a deficit of \$300 billion. What is the new level of gross national debt? What happens to the amount of

78. ## math

how do you solve this problem: 147.5% as a decimal

79. ## Chemistry

What molar [] of silver ion could exist in a solution in which the [] of CrO4^2- is 1.0*10^-4 (Ksp of Ag2CrO4= 1.1*10^-12) Ksp= [Ag]^2 [CrO4^2-]

80. ## english

In the sentence Hiawatha is the hero of an Indian Legend, is hero an adjective describing Hiawatha.