Questions Asked on
September 4, 2009

  1. English

    1. You should study hard to get into university. 2. You should study hard to go into university. 3. You should study hard to go to university. 4. You should study hard to get to university. 5. You should study hard to enter university. (Are all the same in

    asked by John
  2. world geo

    in kazakhstan ______ led to radiation pollution. A)nuclear weapons B)biological weapons testing C)weapons transport system my choose is a. oil well fires ____ during the persian gulf war. A)threanted millions of birds B)destroyed millions of gallons of oil

    asked by henry
  3. AP US History

    Could Presidential Reconstruction have succeeded if politically skilled Abraham Lincoln instead of politically inept Andrew Johnson had been president?

    asked by Ahmed
  4. college

    find the x- and y- intercepts f(x)= 25x^2+10x+1

    asked by sally
  5. 5th grade Math

    You want to estimate 5.25-3.3. Why would using front-end estimation and adjusting tell you more about the answer than rounding?

    asked by Hayley
  6. College Algebra 2

    The number of tickets sold each day for an upcoming performance of Handel's messiah is given by N (x) = 0.4x^2 + 11.2x + 12 where x is the number of days since the concert was first announced. when will daily tickets sales peak and how many tickets will be

    asked by sally
  7. physics

    (a) If the maximum acceleration that is tolerable for passengers in a subway train is 1.52 m/s2 and subway stations are located 1030 m apart, what is the maximum speed a subway train can attain between stations? b)what is the travel time between stations?

    asked by Nick
  8. English

    1. If anyone doesn't find me, I will die. 2. If no one finds me, I will die. (Are both grammatical?) 3. You have to practice playing the piano. 4. You have to practice to play the piano. 5. You have to practice the piano. (Which ones are correct from #3 to

    asked by John
  9. Science

    What types of bonds are found in CH3CH2CH2Br?

    asked by Serene
  10. us history ap/cc

    My teacher told us that we need to write an essay answering this thesis statement; Why is it so important to study history? Or is it? I know that history is very important to study no matter how boring it may be!! But now I cant think of three reasons

    asked by confused:((
  11. Statistics

    Can a categorical variable be an outlier? Ex...If students in a class was asked what color their hair color was and most said brown or blonde but one replied white is this person considered an outlier?

    asked by Karen
  12. Computers (Anonymous)

    Your post has been removed. Once you write up YOUR THOUGHTS, please re-post, and someone here will be happy to comment. ------------------ Distinguish between computer data represented by the state of a computer’s electrical switches and the meaningful

    asked by Writeacher
  13. college

    How many solutions does the following system have: 6x-3y=9, 2x-y=3

    asked by Swtpllypb
  14. college

    Write a quadratic equation in the variable x having the given numbers as solutions. Type the equation in standard form ax^2 + bx + c =0 The solutions are -10, 3 The equation is blank = 0

    asked by Dana
  15. Math

    If a ractangle has a length of 2x-1 and width x+5 and has an area of 156 square units, what is x?

    asked by Anonymous
  16. mat116 wk 1 checkpoint algebraic expressions

    help...its due today

    asked by cindy
  17. music

    which composer use components in music? what are the 5 major Components in music.

    asked by Tuhin
  18. world history

    For my timeline what do you think I could you as a symbol of the Globe Theater???

    asked by Missy
  19. Math

    If a ship dumped 10.8 million gallons of oil into the open ocean, how many square miles of ocean would be covered by an oil slick that is .5mm thick?

    asked by Katie L.
  20. math

    I am a little confused on the first question of this problem could someone please check my answers and please explain why and what I need to do to get correct answer thank you Calculate the mean, and write this as a mixed fraction.

    asked by My worst subject is math
  21. math

    How do I write this problem? to receive a grade B- in a math course, you must have a mean of 83 on five tests (4 tests + one final) all 100 pts maximum each. Your scores thus far are 85,79,82,and 81. How many points must you have on the final, to earn the

    asked by Anonymous
  22. world geo

    the graet man made river carries freshwater across: A)libya B)iraq C)turkey my choose is c limited freshwaters resources have forced countries to use the process of: A)reservoirs B)aquaducts C)desalination my choose is b

    asked by henry
  23. education

    conflicts between the legal and ethical issues confronting the education of english language learners.

    asked by janice
  24. algebra

    I am having a hard time - please guide me to solve by the substitution method. 5m + n = 36 m -7n = 36 A big ty:)

    asked by maryk
  25. math

    decide if the given number is a solution to the given equation. x/4 = 5;20

    asked by Diana
  26. art

    Janet invested $26,000, part at 6% and part at 3%. If the total interest at the end of the year is $1,080, how much did she invest at 6%?

    asked by Anonymous
  27. mathematics

    Determine whether the statement is true, false, or sometimes true. 1) If x and y are both integers, 1) then (-x)3 = -x3 A) Sometimes true B) True C) False

    asked by righteous dude
  28. English

    We're supposed to write a Reader's Response Journal on a passage from the book The Alchemist. I was wondering if mine sounded alright. Does it need any work? Is it sloppy or weak? ANY tips appreciated. :) ~~~ The King of Salem explained that a person’s

    asked by Danna
  29. English

    I need help identifying the parts of speech. Here is a sentence I need help with: "I was wondering if you could help me out with writing this sentence."

    asked by Njeri
  30. science

    a clear colourless liquid used to test for a gas which your body gets rid of.

    asked by antony
  31. History

    I have been surfing the web for thirty minutes to no avail, trying to find a red flag with a baby blue stripe, a yellow star and a yellow hammer and sickle crossed. Can anyone tell me the organization that this flag belongs to?

    asked by Anonymous
  32. science

    If a soft drink contains high concentration of sugar and carbon dioxide, which of the following may be expected to happen if it is cooled down?

    asked by april
  33. cook

    what are the 3 different types of microorganism

    asked by jane
  34. Calculus

    Given that f(x)=x^6h(x) h(-1)=3 h'(-1)=6 Calculate f'(-1).

    asked by Z32
  35. chemistry

    what is the molarity of the solution which contains 5.0g of NaOH(formar weight=40g/mole)dissolved in water to make 200 ml of soluitons?

    asked by DJ
  36. math

    if the base of a parallelogram is 2 1/2 and its height is 1 1/2 what is its area?

    asked by scooby9132002
  37. Math

    I think this will be the last one. Find the radius of circle C if the measure of anglePQR=24° and the length of arc PR is 8pi. Answers: a.15 b.20 c.30 d.60 e.45 The diagram looks like a circle with its center at C. At a point on the edge of the circle is

    asked by Anonymous
  38. college majors

    I want to become a pediatrician, what should i major in college for?

    asked by Kate
  39. scientist

    In 1976 a powerful earthquake hit the city of Tangshan, China. Scientists had failed to predict the earthquake. If people had paid attention to the unusual animal behavior that preceded the earthquake, however, they would have known it was coming. Animals

    asked by Anonymous
  40. math

    Solve by using the elimination method x+2y=6 -x+3y=4

    asked by Anonymous
  41. business

    list and discused all electronic sources of information for business.

    asked by aliyu
  42. world history

    Can someone help me find an example of a timeline with symbols/pictures? Thanks:)

    asked by Missy
  43. psychology

    What are the central themes and strategies of positive psychology.

    asked by lisa
  44. Math

    If a ship dumped 10.8 million gallons of oil into the open ocean, how many square miles of ocean would be covered by an oil slick that is .5mm thick?

    asked by Katie L.
  45. English

    Please look at my mini-essay and tell me what needs improvement! It's a response to a passage from a book. Thank you. :) Millions of people all around the world are living in the past or looking to the future. “2012 is the end of the world,” “When I

    asked by Alexa
  46. literature

    Of Mice and Men by John Steinbeck. Choose one of the characters who is introduced in Chapter Two and write an essay analyzing the various forms of characterization. I've chosen Curley's wife who I think represents darkness. I guess I'm a bit lost on the

    asked by Anonymous
  47. Math

    [6x + 5]/3 = 3x/7 - 2 Please help.

    asked by Jamie
  48. Math

    I have no idea how to solve this problem. Any help would be appreciated. Suppose rayBC bisects angleABE, and D is the interior of angleABC. If the measure of angleCBD=28° and the measure of angleABE=136°, find the measure of angleABD. Answer Choices: a.

    asked by Anonymous
  49. math

    S/A=4.5,D/A=4.5, N/E =.80 & A = D + E solve for N/S

    asked by sean
  50. math (?)

    Fractions equivalent to 4/10? are 1/2 and 4/10 equivalent fractions?

    asked by scooby9132002
  51. math

    Find the reciprocal of 1/7(-7-10)

    asked by scooby9132002
  52. Biochemistry

    Explain in detail whether or not a single amino acid could be an effective antigen and how a single amino acid substitution could affect ligand binding?

    asked by Mark
  53. maths

    2) If x and y are both integers, 2) then xy = - x · y A) False B) True C) Sometimes true

    asked by righteous dude
  54. Math

    decide how many times out of 20 tosses you would expect heads to appear and how many times you would expect tails to appear and calculate its deviation.

    asked by April
  55. calculus

    x arc cos square root of4x+1

    asked by jasmine
  56. geology

    how do fossils help in determining the relitive age of strata?

    asked by p
  57. tech

    in tech we are reasearching inventors chefs and designers i chose to research, Gordan Ramsey i have all ready found out most of my info which i need to collect but i am having trouble with, .who is his inspieation. and .why did he become a chef.

    asked by sophie
  58. algebra

    if x equals 0,1,2,3 and y = 5,10,15,20 what is the pattern written as an equation--please help can't figure out this one

    asked by jacob
  59. science

    how much energy is needed to heat 3kg of aluminium from 21 oC to 50 oC?

    asked by Curtis
  60. Proving Identities

    Find the exact value of cos 75 degrees.

    asked by Anonymous
  61. Algebra

    x=2 y=4 2x+3y over 3x-y+2

    asked by Davette
  62. Human Resource Man.

    How can HR resolve Absenteeism and tardiness

    asked by Anonymous
  63. Calculus

    If the equation of the tangent line to the curve y=9cosx at the point on the curve with x-coordinate 3pi/4 is written in the form y=mx+b then m=? and b=?

    asked by Z32
  64. math

    Give a five number summary. 1.74, 1.76, 1.78, 1.78, 1.80, 1.82, 1.83, 1.83, 1.85, 1.85, 1.86, 1.88, 1.88, 1.92 minimum: 1.74 maximum: 1.92 what are the other summmaries am I missing ?

    asked by Anonymous
  65. culture diversity

    I have to write first person account in the form of journal entry could you please give me an example of this?

    asked by lisa