Questions Asked on
March 27, 2009

  1. history

    what connection was made beetween imperialism and the American frontier? a. Imperialism would help close the frontier b. closing the frontier would spur competition c. imperialism would offer Americans a new frontier d. imperialism would make the world

    asked by history
  2. Chemistry

    Calculate [Fe^2]+ when the cell reaction reaches equilibrium? A voltaic cell is constructed based on the following reaction and initial concentrations: Fe^2+,( 0.0055 M ) + Ag+,( 2.5 M ) ----> Fe^3+,( 0.0055 M ) + Ag(s) Calculate [Fe^2]+ when the cell

    asked by Sandra
  3. history

    the rapid development of mass media during the 1920s a. promoted a mass migration to rural areas b. encouraged Americans to work longer hours c. promoted the creation of a national culture d. simplified life for most Americasn dont know....i'll keep

    asked by history
  4. chemistry

    0.550g sample containing only nacl and kbr.it dissolved in water and titrated with a 0.0322M solution of agno3. complete titration of both halides was found to require 30.45ml of agno3 solution. calculate the weight percent of cl in the solid sample.

    asked by jacque
  5. kindergarten

    how many syllables are in this word grandmother

    asked by eric
  6. math

    An experiment consists of rolling a weighted die. The probability of rolling each number is: Pr[1]=0.2 , Pr[2]=0.15 , Pr[3]=0.25 , Pr[4]=0.15 , Pr[5]=0.05 , and Pr[6]=0.2 . On the first roll, you record if the number is Small (1,2) or Large (3,4,5,6). If

    asked by Nahla
  7. history

    here's what i got for that question: question:compare the colonial empires of Spain, France and England in terms of their settlements, economic structure and political control. answer: The Spanish Empire was one of the largest empires in world history.

    asked by history
  8. physics

    calculate the escape velocity for the following; assume a launch from the surface. A space probe leaving the moon to come back to Earth. A moon mission lander leaving the moon to come back to Earth. A spaceship leaving the solar system.

    asked by Linn
  9. history/english

    For my english class we have to write an essay on why were against global peace. The main topic that I'm doing it on global peace causes over population and that i'm against global peace in everything that i write. What are some strong reasons on how

    asked by Kara
  10. history

    an underlying cause of World War I was a. the ongoing dispute over the convoy system b. the web of alliances European nations created for their defense c. an alliance between the autocratic rulers of Germany and Russia d. American insistence on neutrality

    asked by history
  11. Quick Spanish

    ¿Tienes un gato o un perro? No tengo un gato ni un perro. Is this correct?

    asked by Larry
  12. Psychology

    The famous behavioral psychologist John B. Watson once said: "Give me a dozen healthy infants, well-formed, and my own specified world to bring them up in, and I'll guarantee to take any one--at random and train him to become any type of specialist I might

    asked by Bryan
  13. Business

    I am working on a paper on the Dynamic of Ethics-in particular the AIG Bonuses. I have written about the previous situation and changes that are taking place since the AIG Bonuses. For example, the 90% tax on bonuses, changes in compensation committes, and

    asked by Linda
  14. history

    the American dream of rising from "rags to riches" was reflected in a. Mark Twain's novel THE GILDED AGES b. novels of social protest c. Horatio Alger's RAGGED !@#$%^& stories d. minstrel shows A?

    asked by history
  15. math

    Simplify ã12+ã18-ã27+ã50 thnx a lot any help is greatly appriceted....

    asked by gagan
  16. history

    the building of the Panama Canal was important because it a. helped stabilize the economies of Latin American countries b. improved relations between Colombia and the United States c. facilitated movement between Atlantic and Pacific ports d. promoted

    asked by history
  17. history

    Many senators opposed American entry into the League of Nations because a. they feared it would weaken the country's independence b. they disapproved of its other member countries c. they wanted stronger promises of support from other countries d. they had

    asked by history
  18. English

    Percussion instruments form one family of musical instruments. the word'percussion' means 'striking'. Percussion insruments make sound when you strike them. A drum is a percussion instrument. It has a thin piece of material, called a drum-head, stretched

    asked by ramesh reddy
  19. math

    what the face value of 8 in 28756.

    asked by mimo
  20. math calc

    The equation of the tangent line to f(x) =sqrt{x} at x = 25 can be written in the form y = mx+b where m =.1 b =? i don't know how to find the value of b

    asked by Manny
  21. history

    question: a great deal of America's success can be traced to the impact of inventions. Show how several of these developments helped the country to grow. my answer: Indoor electric lighting did not exist in 1865. The rising and setting of the sun dictated

    asked by history
  22. Hist/Eng.

    Conflict over scarce resources and overcrowding, leads to increased levels of warfare. What would I say about this when I'm against global peace. I think to help me understand this entire concept of the essay I need an example sentence on how to state my

    asked by Kara
  23. history

    president Wilson convinced the Allies to a. divide the spoils of war among the victors b. accept his plan for the League of Nations c. make Germany pay heavy war reparations d. allow Germany to keep its overseas colonies D?

    asked by history
  24. history

    How did the Plessy v. Ferguson decision affect racial relations in the South? a. it forced white and African Americans to sue the same public facilities b. it allowed segregation to continue legally c. it improved the qualify of African American facilities

    asked by history
  25. math (grade 11 operations with radicals)

    Simplify sqrt12 + sqrt18 - sqrt27 + sqrt 50 thnx a lot any help is greatly appriceted.... these are grade 11 radical expressions and the answer for this is : - -sqrt3 + 8sqrt2

    asked by gagan
  26. history

    which best describes the Great Migration? a.the increase in European immigration during World War I b. the movement of African Americans to northern cities c. the movement of women into jobs formerly held by men d. the progress of Allied troops across

    asked by history
  27. history

    the Niagara Movement called for a. legal segregation b. an end to immigration c. full civil liberties for African Americans d. more women's colleges i did'nt even come across this in my book ):

    asked by history
  28. english

    Which of the following italicized words is correctly capitalized? A. Mount mckinley is the tallest mountain in North America. B. The most beautiful State is Hawaii. C. Marsha speaks excellent german. D. Jim must drive to the North to study the northern

    asked by m
  29. general paper

    hi i would like to know the advantages of Afforestation and also about its disadvantages and causes??thanks...

    asked by Taskeen
  30. lorentz contraction

    I've tried for hours to solve for v, but can't get the rearranging right. I'm using L= Lo sqrt 1- v^2/c^2 Can anyone suggest the first couple of steps? I can get the answer by the way, by substituting values 'til I get the contracted length. Original and

    asked by charlie
  31. calculus

    what are the steps and explanations for differantiating this function? y = ln(e^-x + xe^-x)

    asked by H.
  32. ICT

    I need to design a cyber anti-bullying logo. ive got no idea. any ideas id be so grateful for . thankyou

    asked by Sydney
  33. physics

    I have the energy and frequency of a light source and I need the wavelength and colour. What do I do?

    asked by Amanda
  34. Science (astronomy)

    I need to write the mythology of a constellation in my own words, but I am having trouble finding a good constellation that does not have a sentence long story, but one that isn't too lengthy. Any suggestions?

    asked by Cassie
  35. History

    I know that the Beatles were the first (or one of the first) to make a music video. What song was this for? I'm having trouble finding this piece of information. And I don't mean the whole movies like "Help!" but the 3 minute or so videos. Thank you!

    asked by Cassie
  36. Music

    does anyone know the notes for the whole of the song ' Hallelujah' or 'my heart will go on' I have to perform them on the recorder- can i have the letters please because I can't read music.

    asked by Nabiha
  37. history

    please help me with this question, thank you for anyy help show how the ideas of the competing political positions on the creation of the new national government continued down to at least the time of the Civil War. thank you veryy much..for any

    asked by history
  38. history

    key features of Republican administrations of the 1920s included a. expansionism and business regulation b. isolationism and laissez-faire business policy c. a buildup of armaments and armed forces d. reduction of quotas and increased immigration i have no

    asked by history
  39. history

    which of the following was a long-term effect of Prohibition? a. the consumer economy b. the growth of organized crime c. an end to alcoholism in the United States d. the riseof fundamentalism B?..or C?

    asked by history
  40. Science

    How do I find the basic information I need to construct a timeline that indicates the first appearance of each of these seedless plants listed below, and describe the animal life that existed at each time, including a brief report on which of those animals

    asked by Kassie
  41. math

    write the next four letters in this sequence A B Z Y C D

    asked by charlie
  42. math

    The answer was incorrect and that is why I am asking again Mr. Parsley

    asked by charlie
  43. social studies

    what does the quote " History, in brief is an analysis of the past in order that we may understand the present and guideour conduct into the future." Sidney Mead

    asked by cody
  44. English

    in the following sentence, what does the work "writs" mean? bills? You know people send mother writs, don't you, uncle?"

    asked by Msx
  45. Math Calc

    Find the linear approximation of f(x)=ln x at x=1 where L(x)=

    asked by Manny
  46. 7th Grade Math

    How do you do linear function tables?

    asked by Brittany
  47. Science

    describe the relationship between amplitude and frequency.

    asked by Tyshera
  48. algebra

    I need help with this problem (7,7);4x+5y=9

    asked by Diana
  49. history

    can someone pleeease give me some helpful information, or some good points, with which i could answer this question. it will be veryyyy much appreciated. thank you compare the colonial empires of Spain, France and England in terms of their settlements,

    asked by history
  50. record management

    a medium commonly used to store records is a. microfiche b. barcoding c. an interoffice account d. statistical ledger

    asked by mille
  51. French

    Could you please check my sentences these are what I would buy and wouldn't buy from a store(expect the one with I don't buy will not include the store.) Part 1 1. J'achète du poulet à la boucherie parce que j'aime le poulet. 2. J'achète du gâteau à

    asked by Cassie S.
  52. Accounting

    Give an example of the following tranactions •Increase an asset and increase a liability. •Increase one asset and decrease another asset. •Decrease an asset and decrease owner's equity. •Decrease an asset and decrease a liability. •Increase an

    asked by David
  53. history

    why did the "irreconcilable" senators oppose the Versailles Treaty? a. they did not want the U.S. to join the League of Nations b. they wanted harsher terms for Germany c. they believed the Treaty violated the Fourteen Points d. they opposed reparations

    asked by history
  54. history

    Alfred T. Mahan argued that to protect its trade, the United States must build up its a. army b. navy c. labor unions d. pioneer spirit B?

    asked by history
  55. math

    in scatterplot comparing x and y, the y-values are along the vertical axis. the line of the best fit is horizontal. which statement best describes relationship between x and y? a)as x increases y increases b)as x increases y decreases c)as x increases y

    asked by vernee
  56. history

    the efforts of Florence Kelly convinced many states to abolish a. child labor b. direct primaries c. minimum wage legislation d. single-tax colonies A?

    asked by history
  57. History

    Hello, I need help finding information in regards to the Arabic ruins in Spain. It should cover the location, the items found, and what it tells us about the people who lived there. Also, a legend / story about the gods/ religious practices/ beliefs would

    asked by anonymous
  58. Chem

    What would have a lower boiling point: alkanes or alkynes? Why?

    asked by Lena
  59. Business

    I have to research a current ethical issue that deals with a change midstream of expectations or ground rules. I am not asking for help with the paper but I am drawing a blank on a current ethical issue that would meet this criteria. Can someone please

    asked by Linda
  60. socical studies

    what mountain rang lies in northeaster afghanistan

    asked by byron
  61. Physics

    Reposted under Physics... I've tried for hours to solve for v, but can't get the rearranging right. I'm using L= Lo sqrt 1- v^2/c^2 Can anyone suggest the first couple of steps? I can get the answer by the way, by substituting values 'til I get the

    asked by charlie
  62. math

    In the number 268,743 how many times greater than the 3 is the 6?

    asked by charlie
  63. Calculus

    How does ln(e^-x) = -x I know that the derivative of ln is 1/x so it would be 1/(e^-x) but how does that simplify to -x? I am confused....

    asked by H.
  64. College Math

    How are statistics and empirical probablity related? What is a specific scientific decision?

    asked by Vonsell
  65. Critical thinking

    ) Which of the following, if true, would best explain the material presented in the table? A) The total value of property owned by Black residents in Washington during the 1830-1860 period was similar to that in other cities during this period. B) Rising

    asked by Anonymous
  66. 7th grade

    Formulas for changing metric into English measurements

    asked by Anonymous
  67. math

    I need to convert measurements from mm to inches. How do I do this?

    asked by peggy
  68. boa

    what does the quote " History, in brief is an analysis of the past in order that we may understand the present and guideour conduct into the future." Sidney Mead

    asked by cody
  69. prealgerbra

    1/3(6x+4)=2/3(x-7) what is the answer??

    asked by alley
  70. physics

    I have the speed of a light source in plexiglass and I need to find the change in frequency from air to plexiglass and the change in wavelength.

    asked by Amanda
  71. biology

    what are some Positive/beneficial effects of bacteria on its host

    asked by jackle
  72. 116 Algebra

    Describe what the graph of interval [-4,10] looks like.

    asked by Denay
  73. grammar

    Why is this correct? Some athletes have taken drug tests to prove they are not on steroids.

    asked by joe
  74. History

    I figured out that "We Can Work it Out/Day Tripper" were the first two music videos, they were released as the same single. I am having trouble finding a way to watch this original music video. I could not find any on Youtube besides a montage of photos

    asked by Cassie
  75. french

    when you say "nice" in french, are you supposed to use sympa or sympathique? How do you say 1."Tennis is as fun as volleyball?" 2. "The chair is not bigger than the refrigerator?

    asked by Angie