Questions Asked on
August 25, 2009

  1. language arts

    I have to use FRETISH in a sentence as a noun and then as a verb. ive looked everywhere for its definition. What does FRETISH mean?

    asked by Anony Mous
  2. Physics

    There is a rod that is 50cm long and has a radius of 1cm that carries a charge of 2uC distributed uniformly over its length. What would be the value of the magnitude of the electric field. (a) 4.0 mm from the rod surface, not either end So far I have

    asked by Sammy
  3. Physics

    There is a rod that is 50cm long and has a radius of 1cm that carries a charge of 2uC distributed uniformly over its length. What would be the value of the magnitude of the electric field. (a) 4.0 mm from the rod surface, not either end So far I got

    asked by Sammy
  4. Organic Chemistry

    Explain whether or not each of the following pairs of solvents might be useful as a solvent pair for recrystallization. (a) ethanol-methanol (b) hexane-cyclohexane (c) acetone-ethanol (d) water-ethanol (e) water-cyclohexane

    asked by John
  5. Macroeconomics

    Why is the tax multiplier smaller than the government spending multiplier?

    asked by Emily
  6. calculus

    compute the average velocity of a stone over time intervals 1, 1.01 1, 1.001 1, 1.0001 and .99,1 .999,1 .9999,1. use this to estimate instantaneous velocity at t=1 All i can figure out the formula should be s(t1)-s(t0) over t1-t0 how does that give you a

    asked by kristin
  7. GEOMETRY

    what figures would you use to satisfy each combination of congruences listed? (For figures that correspond under translation congruent,rotation congruent or reflection congruent). How would I even begin????

    asked by Twg
  8. Need Help!! Algebra

    I am having trouble in this class and need help with this question.. What similarities and differences do you see between functions and linear equations studied Are all linear equations functions? Is there an instance in which a linear equation is not a

    asked by Jen
  9. Geography

    Can someone please help me with these questions? 7. Similar climates, vegetations, or landforms can be used to divide the earth into ________ a. political regions b. formal regions c. functional regions d. census regions I'm stuck on this one 10. The

    asked by mysterychicken
  10. Physics

    I have a question 26. A box weighing 85 N rests on a table. A rope tied to the box runs vertically upward over a pully and a weight is hung form the other end. Detrmine the force that the table exerts on the box if the weight hanging on the other side of

    asked by Physics
  11. physical science explorations

    A player uses a hockey stick to increase the speed of a 0.200 kg hockey puck by 6 m/s in 2 seconds. how 1. much did the hockey puck accelerat? 2. how much force was exerted on the puck? 3. how much force did the puck exert on the hockey stick?

    asked by Peter S.
  12. English

    1. My math exam is tomorrow. 2. Tomorrow is my math exam. 3. Tomorrow I have a math exam. 4. I take a math exam tomorrow. (Are all the same and grammatical?) 5. What did you do over the summer vacation? 6. What did you do during the summer vacation? 7.

    asked by John
  13. 4th grade math

    thirty six buses would be needed to carry the passengers and crew off three 747 jumbo gets. heres the question: how many buses fo one jet two jets. and how many jets for 180 buses and 252 buses and how many jets would be needed to carry the passengers on

    asked by rachel
  14. 5th grade

    the two violinists played a duet. is the subject , two violinists ; is the predicate , played ?

    asked by joshua
  15. Physics

    A person walks 25.0 degrees north of east for 3.10 km. How far would another person walk due north and due east to arrive at the same location? I don't understand how I could calculate the needed distance accuratly. I used 3.1*sin(25) + 3.1*cos(25). But I

    asked by fred
  16. math

    What fraction of the data 14 8 13 20 15 17 1 12 18 10 is greater then 13.5 please make a box and whisker plot

    asked by Robert
  17. psy230

    Explain the concepts of personal constucts. what is a personal constuct? how are personal constucts related to social perspectives? what is the relationship between personal constucts and behavior?

    asked by trudy
  18. 9th Algebra

    Im in 9th grade algebra. and we are learning adding and subtracting real numbers. im stumped on a couple of problems. I get confused when i see the absolute value lines. Does that change the munber? Do i just go on with the problem as if they werent there?

    asked by Amanda
  19. math

    Tommy was weaving different-sized squares of yarn for a class quilt. He had a skein of yarn that was 5 2/3 yards long.He made two squares using 2 3/8 feet,

    asked by jessie
  20. calculus

    factor the polynomials 3n(squared)+8n=4 8x(to the third) - 6x(squared) - 27x - 54

    asked by megan
  21. physical science explorations

    A player uses a hockey stick to increase the speed of a 0.200 kg hockey puck by 6 m/s in 2 seconds. how 1. much did the hockey puck accelerat? 2. how much force was exerted on the puck?

    asked by Peter S.
  22. Chem

    When salt is spread on a snow-covered road at -2C, the snow melts. Though when the same amount of salt is spread on the snow covered road at -30C, nothing happens. Explain? Is this diue to beinf ionic, and nonvolatile vapor and volatile vapor pressure?

    asked by Sammy
  23. mathematical economics

    suppose a monopolist produces and sells a product ona 2 diferent markets. demand function on the two markets are repectively i=market 1 / ii=market 2 Pi= 200-2Qi Pii=180-4Qii cost function is C=20(Qi+Qii) A) what Quantities and price that maximize the

    asked by ismail
  24. math

    i've got a question i need help on i've got to use braces, an ellipis, and digits to illustrate the set of negative odd numbers whats that suppose to mean

    asked by amber
  25. 10th grade

    5x+6/10+=4x-8/6

    asked by leshay
  26. Calculus

    limit as x approaches infinity. (sin2x)/(x) answer is 0. show me how please. thanks in advance =)

    asked by jawn
  27. Chem

    If you had a 5.55 M solution of NaCL that has a density of 1.025g/ml at 20C, what would the concentration be of the solution in molarity.I got .541 m am I right or my calculation totally off?

    asked by Sammy
  28. physics

    How do i put them all in sig fig form??? What is the volume in cubic cm of a sphere with radius 2 cm? is it = 33.51032163829112 What is the area in m2 of a triangle with base 2.8 m and height of 10.4 m? is it = 14.56 A sphere has a volume of 106 cm3. What

    asked by Yulia
  29. physical science explorations

    find the net force produced by a 40 newton force and a 50 Newton force in each of the following cases 1. both forces ast in the same direction. 2. both forces act in opposite directions.

    asked by john brown
  30. CP Geometry

    Hi. I know there must be a formula for this question, but I just can't figure it out. Q.) Imagine a large multiple choice sheet printed with response spaces like the sample below. Now how many unique responses can be encoded? Explain your reasoning!

    asked by Eve
  31. English

    1. What score did you get? I got 22. 2. What is your score? It is 22. 3. How much score did you get? I got 22. 4. How many scores did you get? I got 22. (Are all grammatical and the same?) 5. Add up all the scores, and then you can get the total score.

    asked by John
  32. statistics

    In determining monthly seasonal indexes for gas consumption, the sum of the 12 means for gas consumption as a percentage of the moving average is 1150. To get the seasonal indexes, each of the 12 monthly means is to be multiplied by?

    asked by Danny
  33. Business Communication Studies

    Ethical choices: Your office in Turkey desperately needs the supplies that have been sitting in Turkish customs for a month. Should you bribe a customs official to speed up delivery? Explain your decision.

    asked by Crystal
  34. Intro to Psychiology 1

    One advantage of using tests in research, rather than laboratory oberservation, is the usefulness of: A) The presence of the researchers, which increases the reliability of the results B) Describing behavior, rather than explaining it C) Tests in

    asked by Anonymous
  35. Intro to Psychiology 1

    Basic arithmetic is not an easy task for Jeanne. In fact, she has to work hard at understanding mathematical concepts. She finds it hard to believe that basic math skills are: A) Present in all species B) A natural inclination, because they relate to

    asked by Anonymous
  36. Geometry

    So are these the correct ordered pairs to the problems. Our teacher told us to find ordered pairs. 1. TX=2x+1,XW=x+7;TW 2. WX=x+5,TW=4x+5:TX 1. (1,8) 2. (3,17)

    asked by Chrissy
  37. math [geometry honors]

    i really need help solving these problems since the teacher just told us to complete them without explaining anything: #13. george, jhon, thomas, james, ____, ____ #14. martha, abigail, martha, dolley, ____, ____ #15. george, thomas, abe,

    asked by nia
  38. 9th grade SCIENCE

    Need expamples of Elements, Mixture or compounds

    asked by AndreaO
  39. Math

    how do you know when you have found all the multiplication combinations for a cetain number?

    asked by Gina
  40. Science

    What is the explanation of how things work 100% of the time?

    asked by Tonya
  41. physical science

    a red light source and a green light source shine on a white screen. what color will the screen be?

    asked by jame smith
  42. physical science explorations

    Distinguish among a scientific fact,a hypothesis, a law, and a theory

    asked by john brown
  43. physical science explorations

    A player uses a hockey stick to increase the speed of a 0.200 kg hockey puck by 6 m/s in 2 seconds. how much did the hockey puck accelerat?

    asked by Peter S.
  44. physical science explorations

    A car of mass 900 kg moves at 10 m/s. What is the braking force required to stop the car in a time of 5 seconds?

    asked by Peter S.
  45. math

    0=x^2 + sinx

    asked by jan
  46. math

    6x^6 + 30x^5 + 36x^4 =0

    asked by sam
  47. economics

    why might a leader of a developing nation talk about scarcity and trade-offs?

    asked by steph
  48. his

    How did Chief Justice John Marshall establish Judicial Review and use it to insure the Supreme Court's role as the viable third branch (along with the Executive and Legislative) in our checks and balances system? On this question be sure to concentrate on

    asked by troyer0269
  49. statistics

    Is true that Much of the emphasis in TQM is an understanding and reducing variation within the process through which the product is produced, and samples of output are used in reaching inferences about the stability of the process?

    asked by Danny
  50. business statistics

    Samples of 12-volt batteries are taken at 30-minute intervals during a production run. Each sample consists of three batteries, and a technician records how long each battery will produce 400 amperes during a standard test. Given the following data, also

    asked by Josephine
  51. Intro to Psychiology 1

    It is the proper role of a psychological research scientist to: A) Question data B) make safe predictions C) Keep research methods accessible only to those involved in the research D) Avoid making predictions. I know it's not (B) and i don't think it's (D)

    asked by Anonymous
  52. Intro to Psychiology 1

    To gain acceptance, a hypothesis must be: A) Suggested by a credible authority. B) Kept secret until the research is complete C) Imaginative and appealing D) backed by empirical evidence. I think its (D) but someone else said they believe it's (A).

    asked by Anonymous
  53. math

    My granddaughter asked me this question "Why can't graph lines go straight up and down" I don't have a clue how to answer her.

    asked by Debra
  54. Calculus

    How would I calculate the definite integral of e^(-k/2*x^2) dx over the interval of (0,+∞) I know the answer is sqrt(pi/(2k)), but how would I get that?

    asked by Sean
  55. grammar

    is the predicate of this sentance grew? Trade flourished and cities grew rapidley?

    asked by hunter
  56. physical science explorations

    Two tuning forks are struck at the some time. One tuning fork has a requency of 20 Hz while the second tuning fork has a frequency of 226 Hz. How many beats will result?

    asked by john brown
  57. his

    Which amendment after the Bill of Rights (Amendments 11-27) do you consider to be the most significant and why (be thorough)? I need suggestions because I do not know which one i should pick. I say amendment 15 but I do not know why..help

    asked by troyer0269
  58. 9th grade

    what is the study of interactions of biological, cultural, geographical and historical aspects of humankind?

    asked by Libby
  59. calculus

    how do you solve the integral of 1/[(square root of x)(lnx)] from 2 to infinity? i did the p- integral theorem with 1/square root of x and got it to be a divergent integral. however i was told this was the wrong way and that i should do it by integration

    asked by kathryn
  60. 4th grade, grammar

    short I: tie die drive size decide divide picnic thick fifty visit civil long I: mine smile prize arrived blind wild child library Am I right. Thank you

    asked by margaret
  61. Algebra

    How do I do this problem? (x^2 + x -1)(2x^2 - x + 2) The answer is 2x^4 + x^3 - x^2 + 3x - 2 I just don't know how to get to it.

    asked by John
  62. history

    How did the international role of Europe change from the Post-Classical Period to the Early Modern Period?

    asked by veronica
  63. algebra

    Evaluate the expression for the given value of the variable.. 0.3xwhen x=2.5

    asked by brandon
  64. science

    I grew in a cave, but im not alive. I began as water and minerals, but now i am solid. I grow upwards, but i never see the sky. What am i?

    asked by alexis
  65. math

    x^3 + 5=πx^2 + x Solve for x

    asked by jan
  66. literary

    How do poets utilize devices and conventions to develope themes in their poetry? Support your answer with examples from the assigned reading

    asked by Anonymous
  67. Communication Studies

    What terms can be used to describe someone's chief strenghs as a learner?

    asked by Breanna
  68. 7th grade math

    Jared wants to save $100 to buy a tennis racket. He saces $8 each week, and his mother gives him a extra $0.25 for each dollar he saves. Determine the number of week it will take Jared to save $100. I am pretty sure the answer is 12 weeks and he would have

    asked by Peyton
  69. Geography

    Need help with these 2- 15. The six climate regions into which geographers have divided the earth are defined mainly by a. latitude and elevation b. temperature and precipitation c. atmospheric pressure d. location and landforms I'm not sure but I think it

    asked by mysterychicken
  70. Intro to Psychiology 1

    Within each gene, elements of DNA are arranged in a particular order, forming a code that influences the synthesis of particular proteins. This code affects every aspect of the body, from its structure to the chemicals that keep it running. The above

    asked by Anonymous
  71. biology

    describe a biological system

    asked by maria
  72. grammar

    what is the predicate in the sentance. Most people of today are Canadian-born?

    asked by hunter
  73. math

    Why do graphs show "other"?

    asked by stacey
  74. 4th grade

    name the seven continents of the world.

    asked by natalie
  75. 4th grade

    can someone tell me how I can figure out what is a long i & short i, & how I can tell the diference? thank you

    asked by margaret
  76. Macroeconomics

    Why is the real investment multiplier smaller for local communities then for the nation?

    asked by Emily
  77. social syudied

    How did Ben Franklin get to the Convention and why?

    asked by Kelsha
  78. GEOMETRY

    About how many rectangles will fit about a point when tessellating the plane?

    asked by ggift
  79. math

    figuring multipication with gallons and quarts?

    asked by Tommy
  80. Science

    What is a standard for comparison, a sample you are not experimenting on?

    asked by Tonya
  81. science

    how do you figure mass, volume & density using D=m/v v=m/d mass =dxv m

    asked by megan
  82. Chem

    Wwhich compound does not dissociate? a. Table sugar

    asked by Sammy
  83. Chem

    Which compound does not dissociate a. table sugar b. NaCl C. MgCl2 D. CaCl2 I say b becasue it dissociates 90%, right?

    asked by Sammy
  84. social studies

    why were european nation competing for land

    asked by jacob
  85. cjs/200

    Describe how criminal responsibility can be limited. „h Identify one justification and excuse defense. „h Explain why they are used. o

    asked by Tornese
  86. accounting

    How is the cash flow statement used by the investors?

    asked by Angel of 8
  87. INB 205

    describe the driving business forces in both the foreign and domestic enviornment. In what ways do they operate differently? why? provide an example

    asked by sara
  88. statistics

    A multiple regression model has the form: As x2 increases by 1 unit, holding constant x1, then the value of ywill increase by: ŷ=5.25 +2.5x©û+4x ©ü?

    asked by Danny
  89. Humanities

    What are some of the ways in which modern culture is "fatalistic" (in the ancient Greek sense of the word?

    asked by Dianna
  90. AED 200

    What are the fundamental differences between Western philosophies and Native North American ways of knowing? How does each culture generally view the world and education? How can you incorporate seemingly different ways of knowing into your curriculum?

    asked by Latoya
  91. literature

    Can someone explain to me what the second paragraph in the Declaration of Independence means? I have to discuss how America today meets the promise of the opening of the second paragraph in the Declaration and how it does not. Thank you.

    asked by JSM
  92. Pre Calc

    Determine whether the relation is a function. [(-4,6),(-1,3),(3,3),(8,-9)]

    asked by Hannah
  93. GEOMETRY

    What characteristics help you determine whether a polyhedron is regular or irregular? I've put Irregular polyhedrons in my search engine and didn't come up with much. can someone help me?

    asked by Twg
  94. statistics

    It is false that of Much of the emphasis in TQM is an understanding and reducing variation within the process through which the product is produced, and samples of output are used in reaching inferences about the stability of the process.

    asked by Danny
  95. writing

    what are some good topic sentences?

    asked by KaRi
  96. Research Writing

    Identify the different types of statistics, graphs, and illustrations that are appropriate for your topic. My topic is Gun Control.

    asked by Leslie
  97. psy230

    Explain how having a negative self-schema affects one’s social interactions. How does social intelligence affect one’s responses in any given situation? How might a person’s self-guides impact his or her perspective on the world?

    asked by trudy
  98. Business Communication Studies

    Is Turkey considered an Arab country?

    asked by Crystal
  99. Geometry help

    It basically the same problems from yesterday your supposed to make an ordered pair but I'm not sure how to do it. Directions: For each situation find the value of x and the measure of the indicated segment. 1. TX=2x+1,XW=x+7;TW

    asked by Chrissy
  100. Geometry Help

    Here's another problem with the same directions as the one posted below. WX=x+5,TW=4x+5;TX

    asked by Chrissy
  101. accounting

    What does it mean to evaluate the financial health of Goodyear Tire and Rubber Company? I have to do an outline of the financial health of Goodyear Tire and Rubber Company; and I do not understand what any of this means. Can somebody please explain this to

    asked by Angel of 8
  102. psy230

    how are personal constucts related to social perspectives? what is the relationship between personal constucts and behavior?

    asked by trudy