Recent content by J2good4u

  1. J

    Another way of answering the cirle geometry question

    Yes, but I posted it on a thread to get a direct answer...Well?
  2. J

    Another way of answering the cirle geometry question

    I sat my HSC last year but looking at this question would this be valid: let angle QBA = x therfore angle BAP = x (alternate angles in parallel lines...) Similarly, let angle BQP = y therfore angle APQ = y (alternate angles in parallel lines...) Now, angle QTA = x + y ( the...
  3. J

    Dat circle geo

    I sat my HSC last year but looking at this question would this be valid: let angle QBA = x therfore angle BAP = x (alternate angles in parallel lines...) Similarly, let angle BQP = y therfore angle APQ = y (alternate angles in parallel lines...) Now, angle QTA = x + y ( the exterior...
  4. J

    CSSA Economics 2013

    You guys talk about recent implementation of macroeconomic policy? Stimulus question so I thought it was necessary...
  5. J

    Business CSSA

    How DID operations influences affect the business from achieving its operations objectives??
  6. J

    CSSA 2013 MX2 Trial Discussion

    Did you have to change the tension from Newtons?
  7. J

    CSSA Economics 2009

    with CAD/BOP what did it ask, for anyone who has it now and online
  8. J

    Word length for trial essays

    Hey guys, just wondering what is an appropriate length for the module essays for the trials?
  9. J

    Need help with engineering courses

    What is the difference between civil engineering and civil engineering (construction management) at usyd. thanks
  10. J

    Youth allowance help

    HI, has any past students been accepted by sydney or nsw uni through eas for youth allowance, thank you:awesome:
  11. J

    Eas help

    Hi, has anyone successfully been eligible for the Broadway Scheme for Youth Allowance at Sydney Uni, thank you
  12. J

    General Thoughts: Mathematics Ext 1

    looking at 60-61 couldnt get the binomial or parametrics :(
  13. J

    Past paper help please

    8 (iii) use the velocity found in part (ii) i.e. v = 7/(t+4)^2 and stick that in v for dv/dt. so you get d/dt [7/(t+4)^2] and do the derivative of that equation.
  14. J

    Past paper help please

    6) b(iii) so it's like finding an asymptote you have to see what it approaches as e^-0.05t approaches infinity so if you start sticking big numbers, 100, 1000, 1000000 etc you'll see it = 0 therefore p = 150 + 300(0) = 150 7) a(ii) need to do sum of the roots so alpha + beta and from part (i)...
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