Questions Asked on
November 22, 2007

  1. Chemistry

    What is the mass of 8.25 * 10^19 UF6 molecules?

    asked by Huston
  2. Chemistry

    What is the oxidation states for all three elements in the formula Rb2SO3 ? Is this correct?-1,+8,-2

    asked by Meg
  3. Math - Solving for Trig Equations

    Solve the following equation for 0 less than and/or equal to "x" less than and/or equal to 360 -- cos^2x - 1 = sin^2x -- Attempt: cos^2x - 1 - sin^2x = 0 cos^2x - 1 - (1 - cos^2x) = 0 cos^2x - 1 - 1 + cos^2x = 0 2cos^2x - 2 = 0 (2cos^2x/2)= (-2/2) cos^2x =

    asked by Anonymous
  4. AP Biology

    When predicting the change of cellular respiration in an ectotherm, such as a snake,when subjected to a temperature of 5 C, would I be correct in saying that the rate of cellular respiration would increase?

    asked by Courtney
  5. Literature

    Which of the following lines is the best example of parallelism? a. "A prince whose character is thus marked by every act which may define a tyrant is unfit to be the ruler of a free people." b. "... we mutually ;ledge to each other our lives, our

    asked by Anonymous
  6. English

    Give 3 other ways to say Some dogs bark No dogs bark All dogs bark Not even one dog barks Please is this right?

    asked by Lee
  7. Algebra

    I am not too sure about this problem. Can you please help me? Graph the ellipse and locate the foci. 9x^2=144-16y^2 I got (- squareroot 7, 0) and (squareroot 7,0), but I was looking at one problem in one book similar to it, and it had the answer as (0, -

    asked by Soly
  8. Math - Solving for Trig Equations

    For the following equation, why cannot I not solve it? I keep getting an error. -- 2cosx - 3 = 0 -- I first isolated for "x" 2cosx-3 = 0 (2cosx/2) = (3/2) x = cos^-1(3/2) x = error? why? -- My textbook answer: 30 and 330 degrees --

    asked by Anonymous
  9. maths

    Using the following formula for a triangular number, verify that 1225 and 41 616 are triangular numbers. [Hint verify that there is an n for each number that satisfies the equation] e.g., t5 = 15 =(5+1)/2 tn = n(n+1)/2 so, should I plug in 1225 and 41,616

    asked by Lily
  10. Math

    please check my answer thanks :) How much money must be deposited now at 6% interest compounded semiannually to yield an annuity payment of $4,000 at the beginning of each six-month period for a total of five years answer needs to be rounded to the nearest

    asked by Anonymous
  11. Literature

    Which of the following excerpts is the best example of persuasion through an appeal to reason? a. "Has Great Britian any enemy, in this quarter of the world, to call for all this accumulation of naives and armies?" b. "They are sent over to bind and rivet

    asked by Anonymous
  12. Literature

    Which of these passages from Mary Rolandson's narrative is not allusion? a. "and through the Rivers thay shall not overthrow thee." b. "like Jehu, they marched on furiously" c. "miserable comforters are ye all, as he said" d. "I earnestly entreated the

    asked by Anonymous
  13. Business Communication

    Will someone look over my answers and think this is okay? The assignment is and I'm suppose to find the strengths and weaknesses. I am a new publisher with some really great books to sell. I saw your announcement in Publishers Weekly about the bookseller's

    asked by Cupcake
  14. English College Essay

    1) At the University of Maryland, we value a diverse community. How have your life experiences and background shaped you into an individual who will enrich the University of Maryland community? The students were unaware of me standing on the balcony,

    asked by Student
  15. math

    please help thanks :) what does PITI mean example Find the monthly PITI payment of this loan ? Sue recently purchased a home, taking out a mortage of $235,000 at 8 3/4% for 25 years annual property taxes are $6,345 and annual hazard insurance premium is

    asked by Anonymous
  16. English writing

    An apple a day keeps the doctor a day. This seems to be true, but you must eat an aple together with the skin of the apple. There are a lo of antioxidents in the skin of an apple, so if you peel the skin and do not it, this proverb doesn't apply.

    asked by John
  17. Literature

    Which of the following excerpts is the best example of persuasion through an appeal to reason?

    asked by Anonymous
  18. English Expressions

    1. On account of the original sin and actual sins, man was doomed to die. Q) Is this sentence grammatical? Do we have to use 'the' before original sin? 2. All have sinned and fall short of the glory of God. Q) What is the meaning of 'fall short of'?

    asked by John
  19. math

    given: f(x)=x^2 g(x)=2^x find: g^-1(f(3))to the nearest tenth can any one please explain to me how to find the inverse of g of f of 3????

    asked by ajo
  20. algebra

    In your post, include the height, the width, and the calculations needed to determine the length of the diagonal of your computer monitor. After you have calculated the approximate length using the Pythagorean theorem, use a measuring device to measure the

    asked by Patrick
  21. Business Communication

    Will someone look over my answers and think this is okay? The assignment is and I'm suppose to find the strengths and weaknesses. I am a new publisher with some really great books to sell. I saw your announcement in Publishers Weekly about the bookseller's

    asked by Cupcake
  22. Ellipse-Algebra

    I need help with the following questions please. Graph the ellipse. ((x-1)^2)/(9)+ ((y-2)^2)/(4)=1 (4(x+1)^2)+9(y-2)^2=36

    asked by Soly
  23. English grammar

    1. The cat did excrement, so it was hard to keep the cat. 2. The cat vomitted droppings, so it was hard to keep the cat. ----------------------------------- Are they correct expressions? Would you correct the errors if any?

    asked by John
  24. Medical Coding

    What is the ICD-9 Code for full-thickness defect, skin of right alar. The patient has a history of malignant skin neoplasms?

    asked by Robert
  25. English Expressions

    What is the meaning of 'I am who I am."? (From the Bible)

    asked by John
  26. math

    if i buy 2 mouse on january 1 1998 which is 1 male and 1 famale the female mouse gives birth every two month 1 male and 1 female the same circle happens with all the female mice for 2 year i need the know the total number for mice because i need to sell

    asked by manish
  27. Math

    could someone please explian how you figure out....... question: How do you get the total of the deferred payment using this info Total cost of furniture is $4,200 the finance charge is $984

    asked by Anonymous
  28. algebra

    the height of your computer monitor to the nearest tenth of a centimeter or sixteenth of an inch. Measure the width of your monitor as well. Use the Pythagorean theorem to find the length of the diagonal of your monitor. In your post, include the height,

    asked by Patrick
  29. physics

    If you were going to heat 10g of water, which would require more heat? a. raising he temperature 10*F b. raising the temperature 10*C c. raising the temperature 10 K d. answers b and c are the same (I think the answer is a, since c=k are equal and f=9/5c)

    asked by Anonymous
  30. English

    Am I missing any important punctuation in this sentence: Scientists and doctors alike have only come up with one sound conclusion to date: based on what they’ve seen yet, the Ram is a creature which will no doubt affect the environment it lives in

    asked by Jacob
  31. PHILOSOPHY REPOST

    why is it wrong to teach creationism in a high school science class, based on the moral theory that the good of many outweigh the good of the individual? and im asking your personal opinion on this, im perfectly capable of going to google and typing in few

    asked by Matt
  32. Medical Coding

    What is the CPT code for benign secondary Hypertension due to a benign brain tumor?

    asked by Robert
  33. English/History/Art

    Can someone tell me sites (not a search engine or wikipedia!) where I can find information on James Tissot's "The Concert" and "The Young Woman in a Boat" art pieces? I need to know the themes of these paintings, but I can't seem to find any relevant

    asked by John
  34. Math

    A square tile has length of 8.0 cm. What is the area of the title in square meters?

    asked by Meg
  35. Medical Coding

    What is the ICD-9 Code for respiratory failure due to myasthenia gravis?

    asked by Robert
  36. Medical Coding

    What is the ICD-9 code for acute and chronic tonsillitis?

    asked by Robert
  37. English Expressions

    Man is composed of body, mind, and spirit. When he dies, his soul goes to a spiritual relm, that is, a Hades or a paradise. (Christianity) ------------------------------------- Is my explanation correct according to Christianity doctrin? Did I use the

    asked by John
  38. English

    Can someone help me with the intro of my essay. my teacher says I have to get rid of the YOUs in my essay but what can I replace it with.thanks Being the first in the family to attend college is not so easy. There is no one at home to help you and to guide

    asked by Danny
  39. Medical Coding

    What is the ICD-9 Code for uremic neuropathy; neuropathy de to uremia?

    asked by Robert
  40. English Expressions

    1. As many as received Him, to them He gave the right to become children of God. 2. Those who received Him, to them He gave the right to become children of God. ---------------------------------- Are both the same? Can we use'those who' instead of 'as many

    asked by John
  41. Math

    Convert the velocity of 184.0 cm/s to km/h.

    asked by Mathew
  42. English 12

    We had to write a sample college essay; how will your diversity help the college campus? Here is my first two paragraphs: The students were unaware of me standing on the balcony, watching them with interest as they walked back from school on the narrow

    asked by Student