1. Physics

    A block and a spool have the same mass, and are each pulled across a level, frictionless surface by a string, as shown to the right. The string pulling the spool is wrapped around it many times, and the other string is fastened to the center of the block.

    asked by Anonymous on March 15, 2017
  2. US HISTORY

    1. How did the Iranian Revolution impact the United States? 2. What was Ronald Reagan’s view on the US government? 3. What are the Moral Majority and the “Contract with America?” 4. What did the falling communist regimes in Eastern Europe have in

    asked by TheCreeper on May 9, 2017
  3. college algebra

    4. The yearly cost T, in thousands of dollars, of tuition and required fees at a private college (includes two- and four-year schools and does not include room and board) can be approximated by T= 3/5n + 5 where n is the number of years since 1985. That

    asked by Kim on May 10, 2010
  4. Chemistry

    Hi, we have done an experiment in class where we have an equalibrium between (Co(H2O)6)^+2 + 4Cl^- (CoCl4)^-2 + 6H2O where we added HCl dropwise until a colour change occured which changed the solution into a dark blue as the concentration of the Cholride

    asked by Ivan on January 20, 2016
  5. pschology

    Research Data Critique Scenario One The CEO of ABC manufacturing commissioned a study to look at the differences between the current salaries of her employees by employee job title. There were three job categories: clerical, custodial, and managerial. The

    asked by sandra on March 2, 2015
  6. Social Studies

    1. The Middle Ages began with the collapse of the a. Renaissance b. Roman Empire c. Kingdom of Mali. d. Tang Dynasty 2. In the system of feudalism, who owns the land? a. vessels or knights b. peasants c. kings or lords d. priests 3. A lord's main duty

    asked by Please help on September 12, 2016
  7. history

    Drag the words to the boxes in the sentences. Burmese Khmer porcelain reservoirs Indonesia Mekong By the ninth century, the empire had emerged in eastern Indochina. It developed around agriculture and used to store water. To the south, the Srivijaya empire

    asked by Austin on November 14, 2018
  8. homework

    What do you think about the justice and appropriatesness of particular laws, all board member,staff and volunteers are to obey all laws in the performance of their work on behalf of Community Services? What does it tell you about the relationship between

    asked by Nickey on December 7, 2006
  9. s.s.

    if you lived in the Mediterranean in a remote area...how will you keep your site clean and sanitary with no modern technology? If you live in the Mediterranean, then you must be living in a sea. If you live in a Mediterranean region, sand and water are

    asked by need 2 get this done! on November 16, 2006
  10. geography

    2) resources that include workers and their labor are called ________ A) Natural resources B) human resources C) Industrial resources D) Capitol resources 3) which of these is the most likely opportunity cost of choosing to play a board game rather than go

    asked by Gav on March 14, 2015
  11. american history

    I strayed about among the groves ( trees). which present the most enchanting sight ever witnessed... the trees as different from those of out country as day is from night, and the same may be said of the fruit, the wees, the stones, and everything else...

    asked by lora on December 18, 2011
  12. environmental science

    This was the question I had- How is nutrient buil-up in the aquatic system affect the pH? What other factors in the aquatic system affect the pH? Since this is not my area of expertise, I searched Google under the key words "aquatic system pH" to get these

    asked by dorie on January 6, 2007
  13. AP BIO

    Could you give me any information on fruit flies. We did a huge lab on the genetic ratio of wildtype fruit flies to mutant apterous (wingless) flies. Im doing a paper on it and i cant find enough information I don't know what information you have already

    asked by Georgia on April 16, 2007
  14. macroecon - MC

    hi guys just having a few torubles with this topic - "THE INCOME EXPENDITURE MODEL AND THE GOODS MARKET". 1)1. Brilliant economist Sean Wylie Blair, Governor of the Central Bank of the island nation of Chou Gai, decides to build a two sector model of the

    asked by milad on March 18, 2007
  15. Math

    Use inverse operations to solve each equation. Explain each step and identify the property to reach step 19 = h/3 - 8 Solve the equation. Explain each step and identify the property used to reach step. 0.6x + 0.8 = 1.4

    asked by chap on October 31, 2017
  16. 7th grade math

    How would you solve the problem below using subsitution method? 7x - 2y = 5 x = y If you could explain and show this step by step, it would help a lot. How would you solve the problem below using combination method? 3x - 2y = 12 -3x + 8y = -6 If you could

    asked by saranghae12 on April 10, 2012
  17. Science

    Hi Can someone give me websites that have quizes of Biology for KeyStage 3 for my grade 9 revision And the following topics are : Cells Food, digestion , respiration Living and feeding Variation , classification and inhertiance Plants thanx =) I doubt very

    asked by Fun on April 28, 2007
  18. ss

    Describe three social or economic reforms between 1917 and the 1930s that were a result of the mexican revolution? is this good enough.. Obregón, Álvaro, 1880-1928, president of MEXICO (1920-24). A successful general in the Mexican revolution (1910-17),

    asked by melissa on August 9, 2012
  19. Rutgers

    Marketing management Customer satisfation and customer value. How are those related? Since this is not my area of expertise, I searched Google under the key words "customer satisfaction value" to get these possible sources:

    asked by carmen del grey on April 15, 2007
  20. extrema

    The function is given as y = 7x^3 - 8x^2 -16x +15 The max is at x = -4/7 & min is at x = 4/3 How do I know that it is local max&min or absolute max &min? (graphing calculator is not allowed) You know that it's a local minimum and maximum because the x^3

    asked by Jen on November 19, 2006
  21. science

    Whar is the name of the process by which hrat energy is tranferred through the walls of the house ? Conduction, convection, and radiation are the three ways energy is transferred. Look up each in your text/notes/dictionary and make your choice. In case you

    asked by QAQA on April 24, 2007
  22. History (essay) help

    My Essay Assningment Changes to the government in France were inevitable. The purpose of this essay is to show why changes were needed. - think about the problems facing France from Louis XIV to Louis XVI along with the success of the Enlightment and

    asked by Colby on December 10, 2006
  23. Math

    Andre drew four congruent triangles, with legs a and b units long and hypotenuse c units long. Then, Andre arranged the triangles to form a large square. He then wrote two different expressions for the are of the large square. Since each side measures c,

    asked by Kimbo on April 12, 2015
  24. Math Word Problem

    Andre drew four congruent triangles, with legs a and b units long and hypotenuse c units long. Then, Andre arranged the triangles to form a large square. He then wrote two different expressions for the are of the large square. Since each side measures c,

    asked by Kimbo on April 12, 2015
  25. US History

    Hello! I just need an idea for a topic in this assignment, as I am not sure of a topic to choose. The assignment is: The United States faces a number of challenges and issues in the twenty-first century. Some are domestic in nature, while others are

    asked by Evelyn W. on June 5, 2018
  26. Assistance please

    What are two of many unconventional tasks that law enforcement officers have taken after 9/11? I have to dicuss how it relates to homeland security and their duties. Assistance please. Since this is not my area of expertise, I searched Google under the key

    asked by Anonymous on September 13, 2006
  27. US History

    7. In the Adams-Onis Treaty of 1819, a. the US doubled its size b. the Cherokees settled their dispute with the American government c. Spain ceded Florida to the US d. the US gained the right to build the Erie Canal C? 11. One important result of the

    asked by mysterychicken on October 7, 2010
  28. Writing/ New York Times

    i just read in the Editorial Section of the New York Times about Uinted States Losing the Good War.. You know where i can find more information on this? Every where i look its the same exact article. Where is it written not the same way but talking about

    asked by Devon on December 8, 2006
  29. math problem HELP ME

    Andre drew four congruent triangles, with legs a and b units long and hypotenuse c units long. Then, Andre arranged the triangles to form a large square. He then wrote two different expressions for the are of the large square. Since each side measures c,

    asked by Kimbo on April 12, 2015
  30. Geography

    The soil of much of the steppe region of Northern Eurasia is very fertile and productive. lacking in minerals and unproductive. too cold to produce much food. heavily fertilized with chemicals to make it marginally productive. c? What is the greatest

    asked by EMH on January 26, 2010
  31. social studies help pls

    13. how did the embargo act of 1807 affect south carolina? a. it hurt the sale of the planters' rice and cotton b. it hurt the planters who needed british manufactured goods c. it hurt the aristocrats who could not longer send their sons to school in

    asked by chloe on December 12, 2016
  32. probability

    In this problem, you are given descriptions in words of certain events (e.g., "at least one of the events A,B,C occurs"). For each one of these descriptions, identify the correct symbolic description in terms of A,B,C from Events E1-E7 below. Also identify

    asked by JuanPro on February 7, 2014
  33. math

    Pick a country of your choice that is experiencing population growth. Using the Library, web resources, and/or other materials to find the most recent population count of the country you have chosen and the population growth rate of that country. Use that

    asked by Anonymous on September 17, 2008
  34. Visual Literacy in Business CGD218

    he textbook explains that, although counterintuitive, advertising should not focus on the product or service being sold, but should rather focus on the needs and desires of its target market. It quotes Michael Newman (2003) stating: “Don’t tell me

    asked by Ms.B on November 20, 2013
  35. As physics

    Describe how the vertical component of the velocity of the water varies form point X to point Z? Image with a flat horizontal line with a curve on top (beg curve: X, top middle curve: Y, End bottom curve: Z) Mark scheme Answer: decreases from x to y

    asked by cylinder on November 9, 2017
  36. economics cost analysis

    The XYZ corporation is planning to purchase an extruder at a purchase price of $350,000. XYZ plans to make down payment of 25% of the first cost of the extruder and to make a 7 year,10% yearly payment loan for the rest of the first cost of the extruder.

    asked by mike on May 22, 2009
  37. Microbiology

    How would someone identify an unknown bacteria? "Due to the prospect of interplanetary travel, how would you attempt to isolate and identify a bacterial infection acquired on another planet. This bacteria is unknown to use and does not appear in Bergey's

    asked by Allison on May 5, 2007
  38. ga history

    1. which economic activities are most dependent on georgia's climate? a lumber and mining b imports and exports c agriculture and tourism d transportation and telecommunications 2. the boundary between the piedmont and the coastal plain is known as the a

    asked by kathy need help asap on October 27, 2014
  39. Social Studies (Check Answers Please!)

    HELP: PART 1 1. What was the result of the 1995 referendum held in Quebec? A. Quebec separated from Canada* B. French became the official language of Canada C. Quebec's people voted to remain part of Canada D. Quebec became part of France 2. Early Spanish,

    asked by Noel on March 18, 2015
  40. Physics- Newton's Laws in Space

    Hi! I would really appreciate it if you could help me think through these questions discussing Newton's Laws in Space... Directions: Consider the following scenarios ignoring the effects of gravity: 1. You are the capitan of a spacecraft traveling in the

    asked by Sophie on December 2, 2006
  41. science

    Fill in the blank with the word or phrase that best completes the statement or answers the question. 14. The scientific name for a plant that reproduces with flowers is a(n) (1 point) 15. At certain times of the year, the male sage grouse can be seen

    asked by Adri, on October 15, 2015
  42. College essays - Law

    Hi, I have three essay questions for my constitutional law class that have been stumping me for some time. 1) The Q: Justice Brown concluded in Plessy v. Ferguson that if "the enforced separation of the two races stamps the colored race with a badge of

    asked by John on January 1, 2010
  43. Government questions..

    1 --In Japan, the process by which the prime minister can excuse the House of Representatives and trigger a general election is called? 2 -- How did Marx envision communism in its final form? 3 --from the states' point of view, what advantage did revenue

    asked by Jina on January 15, 2007
  44. Geometry

    How do you find the perimeter of the rectangle? L = 10.6 in and h = 6.1 in Can someone please explain this to me? Thank you kindly.

    asked by Mindy on November 7, 2011
  45. life orientation

    identify and explain in five inhumane farming practices

    asked by joy on August 1, 2018
  46. English

    In Chicago what are some jobs problem list it.Explain

    asked by sanjana on April 3, 2011
  47. africa

    explain the american paradox of freedom and slavery

    asked by Anonymous on December 5, 2016
  48. geography

    What is a tailing pond? Can someone explain it to me in simple words?

    asked by Th on March 8, 2015
  49. medical billing and coding

    explain how evaluation and management codes are grouped?

    asked by jill velasco on April 26, 2010
  50. college

    Explain how the U.S. became involved in the politics of Southeast Asia

    asked by richelle on November 21, 2010
  51. Algebra

    if x, y, and z are positive numbers, with xy = 24, xz = 48, and yz = 72, what is x + y + x? please explain how you got tha answer too. thank you.

    asked by marissa.1274 on January 14, 2011
  52. Pre-calculus

    Does Sin^-1(-x)=-Sinx? Is it true or false and explain.

    asked by Mary on January 28, 2009
  53. principle of buisness

    can u explain to me the potential for growth externally and internally

    asked by kay on March 12, 2009
  54. Chemistry

    Can the reaction 2Ni(s)+MgSo4(aq) occur.Explain why?

    asked by Anonymous on April 2, 2013
  55. Math

    explain the difference between disjoint and overlapping events

    asked by Cheyenne on April 13, 2008
  56. physics

    explain 2 factors affecting surface tension

    asked by greggory on June 18, 2018
  57. Communications

    Explain the impact and use of jealousy in interpersonal relationships.

    asked by Megan on March 30, 2011
  58. Chi-Test explaination

    Can someone explain how to conduct a Chi-test in depth?

    asked by Dan on October 13, 2014
  59. math

    is there a value for x that makes the statement true, if so find x. explain(x+2)^2=x^2+2^2

    asked by Anonymous on April 9, 2013
  60. MATH

    In the problem 5/6 divided by 7/8, will the quotient be more or less than 1? explain how you know WITHOUT solving.

    asked by Elsa on May 19, 2016
  61. math

    What is the GCF of two different prime numbers? Explain ur reasoning.

    asked by Anonymous on November 26, 2012
  62. us history

    Explain how the U.S. became involved in the politics of Southeast Asia.

    asked by ry on February 15, 2010
  63. math

    what is the mean for the family sizes of 12,8,6,5,4, people? explain your answer.

    asked by esha on January 13, 2011
  64. CRT205

    Which of the following, if true, would best explain the material presented in the table?

    asked by Anonymous on March 11, 2009
  65. chemistry

    water cannot cook beans on the moon.explain

    asked by aisha on April 28, 2017
  66. algebra 1

    so i forgot how to get the variables on the same side in an equation such as x = y + 1 can someone explain please?? thanks :)

    asked by lily on November 29, 2017
  67. History

    Explain the events of the Boston tea pary.

    asked by Brannico on September 30, 2009
  68. Science

    Can someone please answer this for me, thanks: Can an object be moving and still be in equilibrium? Explain.

    asked by JYD on September 11, 2007
  69. philosophy

    Explain the theoretical basis of ethical behavior?

    asked by Dave on January 24, 2014
  70. P.O.B

    explain potential for growth internally and externally

    asked by curtisha on September 23, 2009
  71. Algebra 2 (Reiny)

    How am I supposed to compress f(x) = |2x| - 3 vertically by a factor of 1/4? Please, will you explain this to me?

    asked by Victoria on October 12, 2014
  72. math

    if x, y, and z are positive numbers, with xy = 24, xz = 48, and yz = 72, what is x + y + x? please explain your answer too. thankyou.

    asked by marissa. on January 14, 2011
  73. Math

    Explain a strategy you could use to mentally solve this problem? 33 1/3 of 48

    asked by Anonymous on May 15, 2012
  74. Math asap

    Explain a strategy you could use to mentally solve this problem? 33 1/3 of 48

    asked by Soamy on May 15, 2012
  75. math

    Explain It What is the purpose of using fraction strips and a 1 strip?

    asked by Isabella on January 13, 2012
  76. maths

    resolve the partial fraction: x^3+6/x^2x+6.plz explain thanks

    asked by edward on August 5, 2015
  77. algebra

    if x, y, and z are positive numbers, with xy = 24, xz = 48, and yz = 72, what is x + y + x? please explain your answer too. thankyou.

    asked by spears. on January 14, 2011
  78. algebra

    i do not understand how to solve for x and y can someone please explain it to me. an example of the problem i am workin on is 6x-4y=72

    asked by anon on April 3, 2011
  79. Chem ap

    What happens to cell potential as temperature decreases? Please explain

    asked by boots on April 3, 2011
  80. Pre Calculus

    please explain the process of finding the complex zeros of f(x)=x^4+5x^2+4.

    asked by Lia on October 19, 2008
  81. chemistry

    can someone explain electrolysis of water using a hoffman apartatus to me?

    asked by emily on February 3, 2008
  82. religions of the world

    Explain the desire for liberation from earthly existence

    asked by annmarie on June 8, 2008
  83. Science

    Explain water potential and how it affects osmosis?

    asked by Amy on October 15, 2017
  84. chemistry

    Can someone pleeeeeaaase explain Charle's law in a simple way.

    asked by albert on May 15, 2012
  85. Genetics

    Explain the chromosomal differences between males and females?

    asked by Amy on October 14, 2017
  86. Sociology

    Are theories necessary to explain research findings? My answer is yes.

    asked by Steve on August 7, 2015
  87. Geometry

    Explain why you cannot use AAA to prove two triangles congruent.

    asked by Anna on January 15, 2011
  88. Chemistry

    How would you balance this equation: CuS + KCl = ? Can you explain.

    asked by Mary on January 29, 2009
  89. Biology

    Please can someone explain the term "Vagal Inhibition" Thanks Mike

    asked by Mike on October 26, 2007
  90. Trig

    True or False: For a one-to-one function, y = f(x),then x = F^-1(y). Explain your answer. Please help.

    asked by Clarissa on March 19, 2013
  91. 4th grade math

    explain why it can be better to use compatible numbers to estimate rather than rounding.

    asked by megajolt on April 7, 2011
  92. Pre-Algebra

    In a-c, explain what would happen to a figure if you transformed it using the given rule. a. (3x, 6y) b. (x+2, y+1) c. (2x, 2y +5)

    asked by Samantha on November 10, 2008
  93. math

    Explain how you can find 3/8% of $800? Not sure how to write it out, I know the answer is 3.

    asked by Shelby on May 7, 2012
  94. science

    1 what is mean by cell organelles.define & explain its parts.

    asked by sangam on June 25, 2008
  95. HOME ECONOMICS

    LIST AND EXPLAIN 5 CAREER OF HOME ECONOMICS

    asked by DEMILADE on October 19, 2014
  96. computer

    What is branching statement? Explain with the help of flow chart.

    asked by nakul on July 29, 2015
  97. Pre - Algebra

    (4x^2-2x-1)-(-3x^3+2) I already know the answer is 3x^3+4x^2-2x-3 but I need someone to explain how to get to the solution. It would be greatly appreciated.

    asked by EJ on June 5, 2018
  98. Algebra

    detremine whether the relation is a function or not 1)y=-15 2)x=5 3)((1,0),(1,4),(-1,1)) 4)((6,3),(5,-2),(2,3)) PLEASE EXPLAIN WITH DEETAILED

    asked by RAJ on October 18, 2014
  99. algebra

    Could someone please explain the steps in finding all the real zeroes y=(x-12)^3-7 I do not know how

    asked by lee on November 27, 2012
  100. Math

    Y=|x| Y=|1/2x| Can someone help me explain how decreasing the coefficient of x affects the graph

    asked by Carol on March 22, 2013