Questions Asked on
June 30, 2007

  1. can some one pleasee help me!!!

    The molecular structures of two ‘penicillin-like’ compounds, A and B. in the compound A the C-C-N ring is intentionally bold, as is the C-C-C-C-N ring in compound B. By comparing these structures assess which of A and B, might be (i) more active than

    asked by s
  2. math,help

    what formula do i use for the following problem: which of the following investments is larger after 19years? a) $7500 is deposited annually and earns 4.5% interest compounded annually. b)$600 is deposited monthly and earns 4.5% interest compounded monthly.

    asked by student
  3. calc check: average value

    Find the average value of the function "f(x) = x^2 sqrt(1+x^3)" on the interval [0,2]. and this is what i did.. please check for mistakes. thanks :D f(x) = x^2 sqrt(1+x^3), [0,2] f ave = (1/(b-a))*inegral of a to b for: f(x) dx f ave = (1/(2-0))*integral

    asked by COFFEE
  4. chemistry

    The first step of the synthesis is described by the reaction below. When 1.750 g of Fe(NH4)2(SO4)2 6H2O is mixed with 13 mL of 1.0 M H2C2O4 , the theoretical yield of FeC2O42H2O is ? grams.. I do not understand why my answer is not correct. How do you find

    asked by Tiffany
  5. mat 117/ algebra

    My question is about scientific notations. Here is the problem. What I need clarification on is the power signs. When to add, subtract or multiply? (2.4 x 10^-5)(4 x 10^-4) is the anwer 9.6 x 10^-9 or 9.6 x 10^20 The answer is NOT 9.6 x 10^20. Rember your

    asked by Diana

    I need help with an assignment. I am asked to have someone fill out this worksheet. Can anyone Please help? Appendix D United States-Centric Views Comparison Consider this question: What are an average American’s perceptions about Muslim/Arab American

    asked by Christina
  7. Eth 125

    Write an autobiographical research paper that analyzes the influences of race as it relates to your community. First-person account of how human interactions in your community have been racialized. For the community,neighborhood, local government, service

    asked by Edna
  8. help needed !!! URGENT

    Can some one help me I don’t know what to take out from the aspirin molecule, for the following structures? I have to generate a copy of the molecular structure of aspirin and then for each of the molecular features listed in (i) – (iii) have to

    asked by kat
  9. Grammar

    Punctuating sentences Friday nights at the diner were always busy, I prefer the activity. Is this answer correct? Friday nights at the diner were always busy; I prefer the activity. Yes, it is correct. Two independent clauses (which you have in this case)

    asked by NAE
  10. Differentiation

    Could someone confirm that the derivative of: ln(2x) is: 1/2x No answers please, just yes or no. Thanks if u= 2x d/dx ln u= 1/u du No. if u= 2x d/dx ln u= 1/u du No. Got it, thanks.

    asked by CharlieGolf
  11. eth 125

    "Making Enemies" by S. Pyne. According to Pyne, how have post 911 government responses affected prejudice and discrimination against Muslims, Arabs, and related groups? 2. List two to three characteristis of Orientalism. How may Orientalism and prejudice

    asked by ann
  12. Government

    I'm writing an essay on the Supreme Court case of Rostker vs. Goldberg(1981) I have to describe the case, talk about if I agree or diagree with the outcome and explain why or why not.I'm not very good at writing introductions but could any critique me on

    asked by Jaden
  13. sociology

    Describe other measurements sociologists use to calculate prejudice.

    asked by ann
  14. human services administrator

    can anyone give me some ideas on some methods to determine what aspects of work should be monitored and rewarded. I have a few i just am asking to see how many different things i can come up with. This is a big essay and i need more to write about so

    asked by jean