Questions Asked on
August 2, 2009

  1. chemistry

    What volume of 16 M nitric acid must be diluted with distilled water to prepare 500.0 mL of 0.50 M HNO3?

    asked by tiffany
  2. Algebra

    Convert 6^x = 1296 to a logarithmic equation

    asked by Audrey
  3. finance

    In an online, real-time system, which of the following would be most likely to be used as backup for an application's master file maintained on magnetic disk? A) At specified periods the disk files would be dumped to (copied on) magnetic tape along with

    asked by fred
  4. Physics

    a shot-putter throws the shot with an intial speed of 14 m/s at a 40 degree angle to the horizontal. Calculate the horizontal distance traveled by the shot if it leaves the athlete's hand at a height of 2.2m above the ground. t=2.06? x=22.08? am i right?

    asked by someone
  5. need help

    The nature of carbon dioxide in the atmosphere is different,though. Global warming is a Global problem and is not specific to one area. Does thgis make carbon offsets a better idea than mitigation?

    asked by Bebe
  6. marine science

    The question reads: The waters off the coast of Peru are special indeed. Can you name the important Primary Consumer in the picture above? (Unfortunatly I cannot add the picture). Just tell what type of organism it is. My answer was an anchovy but my

    asked by Hannah
  7. mathmate

    hey mathmate i am having trouble with accounting do you know if you could help me out

    asked by henry
  8. ms.sue

    can you help me with accounting or you do english and other stuff but not math because i know mathmate does math but i don't know if he does accounting.but i asked him anyway, by his name i think its a yes or maybe.or do you know someone that can help me.

    asked by henry
  9. Accounting

    Determine the amount to be paid within the discount period for purchase with an invoice price of $7,745, subject to credit terms of 2/10, n30. Explain how you reached your answer.

    asked by Dave
  10. medical codding and billing

    Can someone plesae help me. I need to to answer these four quetions. I got something, but I'm not sure if Igot it right. The questions are, How can eliminating abbreviations reduce errors?. Should written policies be developed for abbreviation usage? If

    asked by kp
  11. Biology

    I need analogies for parts of the nervous system, either organs, cells or fibres, compared to everyday objects or jobs. They can't be about the eye, the neurons or the spinal cord.

    asked by Max
  12. Chemistry

    A solution is made by mixing 35.0 mL of toluene C6H5CH3d=0867gmL with 125.0 mL of benzene C6H6d=0874gmL. Assuming that the volumes add upon mixing, the molarity (M) and molality (m) of the toluene are

    asked by Jay
  13. Compound Interest

    Payments of $1,800 and $2,400 were made on a $10,000 variable-rate loan 18 and 30 months after the date of the loan. The interest rate was 11.5% compounded semi-annually for the first two years and 10.74% compounded monthy thereafter. What amount was owed

    asked by Sat
  14. chemistry

    What is the concentration (in M) of H+ present in the solution formed by mixing 20 mL of 0.100 M HCl and 10.0 mL of 0.500 M HCl

    asked by Norm
  15. math!

    Three students are planning to rent an apartment for a year and share equally in the cost. By adding a fourth person, each person could save $75 a month. How much is the monthly rent?

    asked by johnny
  16. essay on advantages of speah english in 500 words

    what are the advantages of speak english

    asked by sai rakshitha
  17. language arts

    What is the difference between a plot and a summary of a book? Can a book have more than one theme?

    asked by Anna
  18. Geology

    Given a scale of 1:24,000 A) What is the ground distance in meters represented by 5cm on the map? B) How about the ground distances in kilometers represented by 5cm on the map? Thanks for your help.

    asked by B.B.
  19. CJS.230

    Needing help finding websites about the germany crrectional system for my class on CJS.230? Here is the assignment in which i will post here. I'm not wanting answers to the assignment, just needing help find creditable web sites on the Germany correctional

    asked by Tina
  20. Algebra

    Explain how you identify the zeros of a function

    asked by Jameisha
  21. algebra

    How to solve 2/3(b-6)

    asked by Mary K
  22. math

    what is the area of a triangle that has a height of 89 inches and has a base of 3 ft

    asked by tyra cambell
  23. math

    What is the product of 65.5 ' 0.2?

    asked by jaime
  24. math

    4/15 + 3/10

    asked by scooby91320002
  25. Physics (Astronomy)

    Hi, what keeps objects in orbit, for example, preventing the moon from crashing into the earth under the force of gravity? I have read that it speeds up as it gets closer to earth but I don't understand why. Can someone help me? Thanks.

    asked by Josh
  26. Communication Studies

    If one is a political conservative, will CNN's coverage of the Obama administration seem biased or relatively fair and objective? Which news shows will a political conservative want to watch? Why?

    asked by Breanna
  27. math

    6 3/10 - 4 11/15

    asked by scooby91320002
  28. math am i correct

    Write the following as a common fraction or mixed number. 5.679 would it be 5 679/1000?

    asked by scooby91320002
  29. Algebra

    Solve and express in interval notation Solve: |5 – 8x| > 11 and write interval notation for the solution set. This is what I get but I need it in interval notation. x2 Solve: (x-3)/(x^2-25)

    asked by Carmin
  30. Geology

    I need some advice on the topographic map of Menan Buttes, Idaho the latitude is 43 degrees 45'N what is the longitude? Thanks.

    asked by B.B.
  31. Math Help Please

    Please show me how to put this in interval notation. Thanks! I know I solved this right, I think, but need to put it in interval notatioin. Please tell me if i am correct. Thanks! PleaseSolve: (x-3)/(x^2-25)

    asked by Michelle
  32. Algebra

    F=n/15, where n is the total amount of credits in which students enroll for a given semester. If students on a campus register for a total of 52425 credits, how many full-time equivlant students does the campus have? Solve the formula for n. N=

    asked by Mary K
  33. Algebra

    A contagious disease is infecting residents of a town of 7,300 residents. The number of residents infected t days after the disease has begun is given by the function f(t)=(7300)/1+500e^-0.5 t How many residents are infected with the disease after 6 days?

    asked by Laurie
  34. Geology

    What is the fractional scale of a quad?

    asked by B.B.
  35. Geology

    On the map of Menan Buttes, Idaho how far - to the nearest tenth of a kilometer- is the well in section 11 from the southwest corner of section 10? I say it is .5 kilometers but I'm not positive. Thanks.

    asked by B.B.
  36. Algebra

    Given the function f(x)= (6)/(x+4)please find a formula for the inverse function. Thanks in advance! I got as far as f^-1(x) =

    asked by Tammie
  37. Algebra

    Rewrite the division as a multiplication. -26/(-8)= -26*? do not simplify...type as a fraction

    asked by Mary K
  38. Geology

    The question is this: What is the contour interval on the Menan Buttes quadrangle? Are they wanting the quadrangle, because if they do I think it is 7.5. Is this correct? Thanks.

    asked by B.B.
  39. statistics

    Please, give the formula and steps to do this problem. Thank you The average length of a flight by regional airlines in the United States has been reported as 299 miles. If a simple random sample of 30 flights by regional airlines If The average length of

    asked by Lina
  40. statistics

    Please only the formula and step I need for this problem. thank you In response to media inquiries and concerns expressed by groups opposed to violence, the president of a university with over 25,000 students has agreed to survey a simply random sample of

    asked by Lina
  41. statistics

    Please only the formula and steps to do this problem. Thank you An assembly process includes a torque wrench device that automatically tightens compressor housing bolts; the device has a known process standard deviation of ó = 3 lb-ft in the torque

    asked by Lina
  42. science

    how does one determine the relationship between period and frequency of a vibration

    asked by seymone
  43. Algebra

    Please Solve: x+sqrt11−x = 5 I do not think there is a solution but here are the choices A. 2 B. 7 C. 2, 7 D. No solution

    asked by Rachale
  44. Algebra

    Given the function f(x)=(6)/(x+4)find a formula for the inverse function I say it is f^-1 (x)=(6)/(x-4)

    asked by Alyssa
  45. Math

    How do I simplify csc theta cos theta tan theta?

    asked by Anonymous
  46. algebra

    For all x > 0, 2x^2+14x+24/x+4 simplifies to what?

    asked by amanda
  47. Algebra

    Express as a single logarithm and simplify: 2 log 3 + log (3x) – log x

    asked by Katrina
  48. Math

    a) determine the equation of the line that is perpendicular to the tangent to y=5x^2 at (1,5). b) determine the equation of the line that passes through (2,2) and is parallel to the line tangent to y=-3x^3-2x at (-1,5).

    asked by Christine
  49. psy 220

    describe a situation that might be viewed diffently by two people. this event can be as small as an encounter on the street or as major as the birth of a child

    asked by marc
  50. chemistry

    The fifth standard solution to be made and analyzed consiss of 10 mL of the 10ppm Fe3+ stock solution along with a total of 5 mL from the other solutions. What is the concentration of this diluted solution?

    asked by Christian
  51. Assignment Arguement Evaluation

    identify at least two arguments in the article.Outline the premises and the conlusions of each argument you find. then, answer the questions for each argument, making sure to explain how you arrived at your answer.

    asked by Danielle
  52. Chemistry

    What percent by mass does the water constitute in Na2SO4*10H2O? Determine the formula for the hydrate of cobalt (II) acetate from the following data. Mass of crucible and lid= 28.945g Mass of crucible, lid, and hydrate= 29.986g Mass of crucuble, lid, and

    asked by Christian
  53. Algebra

    Write the exponential form of the equation and solve the equation for x Let x = 1og_2 1/8

    asked by Shelly
  54. Algebra

    Twenty-five percent of the budget (which is $118,250) will be used to rent business space and pay for utilities. "Write an algebraic expression that indicates how much money will be spent on business space and utilities". Do not solve.

    asked by Mary K


    asked by sam
  56. Data Anlaysis with excel


    asked by Bryan
  57. Critical Innovation

    I need to select an individual who I believe to be a creative thinker, I am drawing a blank. But there is a catch it may not be any person or event that happened prior to 1950 or any of the following people. Bill Gates, Walt Dinsey, Oprah Winfrey, Steve

    asked by Susan
  58. calculus

    find the lim x->0 (e^(-x) -1) / (1-e^x) i did this using a table and the found the limit but is there a way to do this algebraically

    asked by jeff
  59. pre-calc graphing

    Sketch the graph of f(x)= [ (1/2) tanx + 1 ] as x varies from pie/2 to 3pie/2

    asked by kenny
  60. AED 204

    I have an assignment and I don't understand what I am supposed to do...I am given five gender misconceptions and I am to choose three to discuss in a powerpoint. The directions say "Explain ways to "debunk" three of the five gender misconceptions listed

    asked by Punkie
  61. Algebra

    The instruction manual on the industrial oven suggests your oven temperature will increase by 45 degrees Fahrenheit per minute. When the oven is initially turned on, the temperature is 70 degrees Fahrenheit. What will the temperature of the oven be after 7

    asked by Mary K
  62. Macroeconomics

    9. In each of the following cases, explain whether you think the situation is efficient or not. If it is not efficient, why not? What actions would make the situation efficient? a. Electricity is included in the rent at your dorm. Some residents in your

    asked by Sully
  63. Algebra

    How would I express what is below in the exponential form of an equation? Let x = 1og_2 1/8

    asked by Shelly
  64. sport management

    what were the sources of power used in the AFL-NFL case?

    asked by debbie
  65. Micro-Econ

    Graph below represents the market demand for a patented prescription drug together with the marginal cost and average cost functions for producing the drug. -MC is constant at $20 for all Quantity over 4 million -AFC is reduced essentially to 0 when

    asked by Marquis
  66. english

    define the term cliche and write one sentence that has a cliche in it. can u help i know it's easy but i want different exaples the book is kinda dull.

    asked by chuck
  67. Algebra

    Yesterday a store earned $797.30 just from the sale of cookies. Write and solve an equation that represents how many cookies were sold. c= $797.30/$1.19 c=670 cookies were sold

    asked by Mary K
  68. calculus

    n(x)=x^5+xe^x, find the real zeroes using newton-raphson methodology.

    asked by seth
  69. english

    If you’re asked to list for things can the way of your listing be vertical or horizon.

    asked by charlie