Questions Asked on
August 5, 2008

  1. chemistry

    Calculate the hydrogen-ion concentration [H+] for an aqueous solution in which [OH-] is 1 x 10^-11 mol/L. Is this solution acidic, basic, or neutral?

    asked by kayla
  2. chemistry

    A 0.500M solution of a weak acid, HX, is only partially ionized. The [H+] was found to be 4.02 x 10^-3 M. Find the dissociation constant for this acid.

    asked by kayla
  3. word problem?

    A rectangular lot is to be bounded by a fence on three sides and by a wall on the fourth side. Two kinds of fencing will be used with heavy duty fencing selling for $4 a foot on the side opposite the wall. The two remaining sides will use standard fencing

    asked by Nahel
  4. Algebra

    What similarities and differences do you see between functions and linear equations? Are all linear equations functions? Is there an instance when a linear equation is not a function? Support your answer. Create an equation of a nonlinear function and

    asked by D
  5. MATH 12

    A golf bag contains 6 white balls and 8 yellow balls. What is the probability of each event? A) Drawing 3 white balls? B.) Drawing 1 Yellow ball and 1 white ball? Thanks

    asked by Wing
  6. Logic and Design

    I need help with pseudocode, and any help regarding forming these programs in Visual Logic would be helpful as well. Question 1: You have been asked to design the logic that will display each of the following lines to a screen. John Doe 52 The end Program

    asked by Brandon
  7. Music

    How to build tetrachords for the following staffs: G, F, A, E, C#,

    asked by Helen
  8. AE

    Fill in the table by describing the role and influence each group has on curriculum. Some may have direct influence and some may have indirect influence. Identify whether their influence deals with selecting, maintaining, or evaluating the curriculum and

    asked by scooby91320002
  9. world geography

    answers for 6648y

    asked by miranda
  10. confidentiality of health information

    I think I made my paper worse The ethical opinion on computer confidentiality is covered by the American Medical Association (AMA) principle of Patient Privacy and Confidentiality. Protecting the patient's right to privacy is of utmost concern to the AMA

    asked by lei
  11. Beh

    help A psychologist is planning to conduct a study that would examine pathological liars and the quality of their romantic relationships. You have been asked to provide the psychologist with a recommendation for which research method should be used to

    asked by dawn
  12. AED 202

    what are different waysa teacher can foster syntactic or semantic development in students. Provide a classroom example of each. This is my assignment and I am having a hard time getting started, any help would be appreciated. thanks in advance

    asked by Cassondra
  13. Pre-K lesson plan

    I am a pre-k summer school teacher, and the theme for this week is "my neighbors." Can you suggest any lesson plans or art and craft activities that connects to the "my neighbor" theme.... or do you know a particular website that could help me.... thanks

    asked by Mary
  14. ******MATH 12*******

    How about this. One bad contains 4 white balls and 6 black balls. Another bag contains 8 white balls and 2 black balls. A coin tossed to select a bad, then a ball is randomly selected from that bag. a. What is the probability that a white ball will be

    asked by Wing
  15. accounting

    How does it complement another financial statement?

    asked by rrhscheer
  16. spanish

    Hi. I got given some homework to complete over the summer holidays this was create a vocab booklet about holidays including where, Who with, how long, when and other information but i having trouble finding these words in spanish.

    asked by Alarna
  17. Math

    Simplify: 24w^7t^4/6w^9t^2 And How Exactly do u do this? I got 4w^16t^6

    asked by David
  18. Math

    Use the distributive property to rewrite this expression. 7p + 7q

    asked by Bryan
  19. Business

    What is the difference between a company value and a company norm? How would you try to create a culture that is best for (a) a hospital and (b) a car dealership?

    asked by BEVERLY
  20. accounting

    What is a balance sheet typically used for? What information on the balance sheet is the most valuable? How does it complement another financial statement?

    asked by rrhscheer
  21. economics

    what are the four kinds of economic systems?

    asked by lindsy
  22. Binomial Expansion

    Write the 6th term of the expansion of (x^2-2y)^9 and simplify. Thanks!

    asked by JANE
  23. Precalc

    (e^x - 1 )/(x^2 - 1) < 0 Any way to get started? I'd appreciate any help. And also, xlnx + 1 > x + lnx

    asked by Joe
  24. Math

    How do i solve for x? 6/10 = x/25

    asked by Bryan

    How does the founder affect the development of a company¿s culture over time?

    asked by BEVERLY
  26. Healthcare

    Could someone please let me know if I am on the right track with this paragraph and feel free to critique me very strictly as my instructor will do. My assignment was to explain what is in whole blood and what is the purpose of red cells,platelets and

    asked by Anonymous
  27. english

    Students, I have checked your work What is the pronoun and what is the antacedent

    asked by abbi
  28. Math

    Can I have an example of using the distributive property for a negative monomial times a trinomial with different signs on the terms and, showing each step of the distribution?

    asked by JoAnn
  29. Science

    If you eat more than 5 advils, what's the harm?

    asked by Emma
  30. Math

    ﴾ 3a^2b^3 ﴿^4__________ 5c^2

    asked by Marilyn
  31. Cultural Diversity

    why is race and ethnicity important to United States society?

    asked by scooby9132002
  32. com140

    What kinds of unwanted reactions might you encounter when trying to convince the business committee to accept your proposal for a new service? What steps can you take to ensure you convey the purpose of your message to the audience?

    asked by ano
  33. math

    5 3 ____ + ______= 2 x – 1 7X – 7 3

    asked by Marilyn
  34. 140

    Which guidelines appear less important to the message of a business document but more important to the message of an academic paper? Explain your answer

    asked by ano
  35. Algebra


    asked by olabisi
  36. chemistry

    What is the pH if the hydrogen-ion concentration is 6.8 x 10^-7 M?

    asked by kayla
  37. Language Arts

    Is an animal considered a thing or person?

    asked by Robin
  38. AP Biology

    Describe the evolutionary basis for behavioral ecology. Explain why these adaptations may result in suboptimal behavior.

    asked by eeta
  39. Simplifying (Math)

    [a + (8a^-2)] / [1 + (2a^-1)] and [(x^-1) + (y^-1)] /[(x^-1) - (y^-1)] No idea where to begin simplifying. Suggestions and help are greatly appreciated.

    asked by Reina
  40. Math

    ___E____ for r I= R + r

    asked by Marilyn
  41. com140

    What strategies can you use to incorporate effective visual elements into business presentations? Explain your answer

    asked by ano
  42. HIPPA (stuck)

    If someone could please check this over for me and let me know your thouhts / ideas on this paper thanks this is what I haave to do The HIPAA Privacy Standards that went into effect in April of 2003 greatly affect both the privacy rights of patients and

    asked by kaleigh
  43. computers ( basics)

    I was wondering I have an Excel project that needs to be done I have MSW 2007 and the school uses MSW 2003 are the compatibly or is the a way for me to get MSW 2003 ( of course keeping my MSW 2007) and not messing up my computer thanks

    asked by Kachel
  44. Solving for Variables

    1. 2T^2 + 3KT - 3K = 2 (for T) 2. x^3-4x^2 + 6 = 0 (for x)

    asked by Lacey
  45. prealgebra

    square root x+3 - square root y-3 = 1

    asked by constance
  46. com140

    Suggest options for presenting information to an audience. Which method do you think is the most effective? Explain your answer.

    asked by ano
  47. women's health

    Hi I am doing studies of women's health and My topic is best time for a woman to conceive ( age etc) and I need to include in my paper if and what foods you should you eat or aviod ( both male and female) signs to might be time etc any website or any other

    asked by saren