Questions Asked on
July 20, 2008

  1. physics

    a kangaroo jumps to a vertical height of 2.55m.How long was it in the air before returning to Earth? pleaseee anwser it is due in 1 day!!!!

    asked by anthony
  2. physics

    A 175 kg merry-go-round in the shape of a uniform, solid, horizontal disk of radius 1.50 m is set in motion by wrapping a rope about the rim of the disk and pulling on the rope. What constant force would have to be exerted on the rope to bring the

    asked by Elisa
  3. chem

    why is it necessary to heat the oxalic acid solution before titrating it with the potassium permanganate solution

    asked by mAddee
  4. Law and Ethics

    Please check this for me and let me know what you think thanks 75 HIT 105 RESEARCH PROJECT Background The HIPAA Privacy Standards that went into effect in April of 2003 greatly affect both the privacy rights of patients and the duties of medical personnel.

    asked by Lei
  5. physics

    Two charges separated by one meter exert 1 Newton forces on each other. If the magnitude of each charge is doubled, the force on each charge is ______ Newtons. Thanks!

    asked by Claire
  6. physics

    The amount of energy dissipated by a 100-W bulb in a common parallel circuit ____________________. a. All of these. b. None of these. c. is normally 100 joules per second. depends on the voltage supplied to the lamp. d. depends on how long the bulb is lit.

    asked by Claire

    Use the distributive property to remove the parentheses in the following expression. Then simplify your result if possible. 10(P+5)

    asked by JO


    asked by AYAZ
  9. algebra

    Suppose the temperature outside is dropping at a constant rate. At noon , the temperature is 70 degrees f and it drops to 58 degrees f at 5:00 P.M. How much did the temperature change each hour?

    asked by JO
  10. Physics

    Physics Homework _____________________________________________________________ 1.) A particle at t 1 = -2.0 s is at x 1 = 3.4 cm and at t 2 = 4.5 s is at x2 = 8.5 cm. What is its average velocity? Can you calculate its average speed from this data?

    asked by Ruby
  11. physics

    earlier in this forum, marina asked the same question as i did. unfortunately, someone did answer, very clearly, but for some reason i remained to be a little lost. Here is the question: A car traveling 90 km/h is 100 m behind a truck traveling 75 km/h.

    asked by ruby
  12. english

    4a. John has become a rather good actor. 4b, John has became a rather good actor. Using regular and irregular verbs. I choose b. 5a. Some athletes have taken drug test to prove they are not on steriods. 5b. Some athletes have took drug tests to prove they

    asked by ano
  13. algebra

    Evaluate. 42 + 2•7 – (5 • 4 – 15)

    asked by JO
  14. APA

    According to APA standards, if my paragraph is from one source and only one source, and the sentences that i paraphrsed are from different parts of the source. (one sentence of my paragraph is from top part of the article, and another is in the middle and

    asked by Penn
  15. education what u think about it (continued)

    Random student locker searches without permission What are the students' rights? Students have the right in South Dakota to attend school free, attend school and join school activities at no expense, attend school until 21, or graduate from high school,

    asked by scooby91320002
  16. Biology/Physiology

    What organs of the human body are involved in the urinary system and what is the specific purpose of those organs? How does the urinary system interact with other systems within the body?

    asked by Laura
  17. algebra

    Use your calculator to evaluate the following expression if x = –2.57, y = 1.55, and z = –1.98. Round your answer to the nearest tenth. 3X+Y/Z+2Y

    asked by JO
  18. Networking

    Alright, Im stumped on this homework, I cannot figure it out and my professor is of little to no help.... there are supossibly 3 problems with this netowork. something with the router address with the network masks. The top number is IP, second is subnet,

    asked by Shatima
  19. physics

    The four tires of an automobile are inflated to a gauge pressure of 1.8 multiplied by 105 Pa. Each tire has an area of 0.025 m2 in contact with the ground. Determine the weight of the automobile. No idea how to start, please help.

    asked by Elisa
  20. algebra

    Use your calculator to evaluate the following expression if x = –2.57, y = 1.55, and z = –1.98. Round your answer to the nearest tenth.

    asked by JO
  21. algebra

    If p = –4 and q = 2, evaluate 3p2 + 5q.

    asked by JO
  22. hca 210

    describe two roles of medical staff and two roles health administration that you consider important?

    asked by Anonymous
  23. algebra

    Write the following phrase using symbols. The product of 3 and n

    asked by JO
  24. MATH

    If x to the 4th power = 10, what is x to the 6th power?

    asked by LILY
  25. respost A&P

    Dengue fever and Dengue Hemorrhagic Fever (DHF) "Dengue and dengue hemorrhagic fever (DHF) results from infection by any of four serotypes of dengue viruses. Transmission occurs through the bite of infected Aedes mosquitoes, principally Aedes aegypti,

    asked by Lexi
  26. math

    Suppose you want to cover the backyard with decorative rock and plant some trees as the first phase of the project. You need 30 tons of rock to cover the area. If each ton cost $60 and each tree is $84, what is the maximum number of trees you can buy with

    asked by reggie
  27. chemistry

    Can someone explain this to me? In the reaction: --> AgCl(s) In the reaction HC2h302 + H20

    asked by Xi
  28. Financial Management

    National Telephone and Telegraph Company common stock currently sells for $60 per share. NTT is expected to pay a $4 dividend during the coming year, and the price of the stock is expected to increase to $65 a year from now. Determine the expected

    asked by Tuty
  29. algebra

    Use the indicated property to write an expression that is equivalent to the following expression. (5 .12).17 ((associative property of multiplication)

    asked by JO
  30. Math

    What is the answear to add. 5. 5/8 7. 2/3 19. 3/4

    asked by Devon
  31. physics

    When 3 resistors of 1 ohm resistance each are connected in series to a 12 volt power supply, the total resistance of the circuit is _______ ohms. I really appreciate any help with this stuff - it's difficult for me! Thanks

    asked by Claire
  32. grammar

    Ms Sue is this question right. Using regular and irregular verbs. 6a. I lay my book on the table, but now I cannot find it. 6b. I laid my book on the table, but nowe I cannot find it. I choose b verb form and verb tense.9a. The ancient Egyptians biult

    asked by ano


    asked by DEEPAK
  34. chemistry (confirmation)

    If the reverse reaction is favoured and it includes a solid as a reactant, the solid concentration is not going to increase as solids and liquids stay constant right? To determine which solution is most basics given [OH-] / [H30+], you take the -log and

    asked by Xi
  35. Java II - Arrays

    When are arrays useful and when they are not?

    asked by John
  36. English

    What was your experience with the Center for Writing Excellence (CWE) in the past? In addition to the CWE, what other writing tools are available for revising a research paper? How can you become your own editor and look at your writing with a critical

    asked by Tasty
  37. Introduction to Healthcare

    Measuring the quality of care is essential to being able to identify which areas of patient care need improvement. A positive patient outcome is one measure of quality. What role do health care workers play in determining quality care?

    asked by kit
  38. HSS 205

    On the blueprint of Lauren's new office building, the scale is 3 in. equals 8 ft. What will be the actual length of Lauren's office if it measures 6 in. long on the blueprint

    asked by Anonymous
  39. English

    Can you please show me a sample of a diagrammed sentence with phrases?

    asked by Tyler

    Many judges in the criminal court system are not only overworked, but also must contend with the worst of society. How does the role and responsibility of a judge differ in a real-life courtroom as opposed to the mystique portrayed in the movies or on

    asked by sandy
  41. Maths

    X and Y are points on the sides BC and AC of a triangle ABC respectively such that angle AXC = angle BYC and BX = XY. Prove that AX bisects the angle BAC. I believe the first step is to prove ABXY is a cyclic quadrilateral. Unfortunately, I don't know

    asked by Bobby
  42. chemistry

    The blank questions are the ones I need help with. TIA img . photobucket .(c o m)/albums/v327/triads1/img030.jpg?t=1216604508 img . photobucket .(c o m)/albums/v327/triads1/img029.jpg?t=1216604716

    asked by Xi
  43. eth125

    Identify 7-10 leaders of the Civil Rights and Black Power movements and their contributions to their respective causes. How did these social pioneers forge the way for this important ratification? What legislation was relevant during these critical times?

    asked by Renee
  44. science

    "Said to be solid as a rock, a joy to hold, and can help you see for miles?"

    asked by Tiffany
  45. cultural diversity

    summary of a current issue between Native Americans and the federal government. Identify the legislation that you think is linked to the issue, and explain why you think there is a connection. I have searched google, but no answers. Please help with some

    asked by Tammy
  46. english

    Appendix H select the correct sentence (aor b) for each number and providing an explaination of why you made that choice. 1a. Did you know a famous animal-rights activist has criticized horseracing because of the dangers involved? 1b Did you know a famous

    asked by lynn
  47. Health

    How can a health presentation be implemented into a classroom for middle childhood?

    asked by sally
  48. algebra

    Evaluate. | –48 |

    asked by JO
  49. Financial Management

    How much would you have to pay to buy one COP bond at 88,510?

    asked by Tuty
  50. Philosophy

    Does anyone know any websites that have in depth answers to philosophy questions? I have to answer these: Why is the notion of control so important to Epitectus? In what senses would you call Epicurus a materialist? atomist? naturalist? Explain how

    asked by Claire
  51. Economy

    Where do I get started with this? Write a 700- to 1,050-word paper in APA format describing the effects of taxation and price controls on the economy.

    asked by Lyn
  52. Microeconomics

    Hello, Need some help with a Cournot duopoly question. The MD curve is P=9-Q. Two firms, with F1 strategies 1,3 or 5. F2 strategies 2 or 4. Thank you

    asked by Bill
  53. grammar

    Verb form and verb tense 8a. Since American Idol premiered on tv, many talented contestants have appeared on the show. 8b. Since American Idol premiered on tv, many talented contestants appeared on the show. My answer is b Identifying antecedents 10a. The

    asked by ano
  54. music

    Do anybody knows a website that has flute notes for beginners?

    asked by klar maesen
  55. com150

    is there anybody in here on week 9 in this class

    asked by ano
  56. grammar

    1a.Did you know a famous animal-rights activist has criticized horseracing because of the dangers involved? 1b. Did you know a famous animal-rights activist have criticized horseracing because of the dangers involved? Subject-verb agreemnet? I choose b.

    asked by ano
  57. hca

    can you help me identify a role health administration?

    asked by Anonymous
  58. CIVICS


    asked by PIYUSH
  59. Maths - crazy maths question which involves graphi

    This is a question that involves graphing although I'm not very good at it especially Trigonometric Functions >_< a) Find the equation of the tangent to the curve y = sinx at the origin For part (a) I've already found the equation its: y = 0 b) Using a

    asked by Anonymous
  60. Financial Management

    Assume it is 2003 and the following bond quotations appeared in the Wall Street Journal: How much in annual interest payment would an investor in each of these bonds receive? ConocoPhillips 5,900 Oct 15, 2032 95,972 6,200 90 30 88,510 How much would you

    asked by Tuty