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  1. gurmies

    Who thinks they are going to get 99.95 ATAR this year?

    LOL, that gurmies kid is a nub. He'll be lucky to get 99.
  2. gurmies

    Help !

    Let P and Q be points on the parabola, with coordinates (2ap, ap^2) and (2aq, aq^2) respectively. Equation of chord is: y - ap^2 = (aq^2 - ap^2)(x - 2ap)/(2aq - 2ap) y - ap^2 = a(q - p)(q + p)(x - 2ap)/2a(q - p) y - ap^2 = (q + p)(x - 2ap)/2 Since this is a focal chord, (a, 0)...
  3. gurmies

    ***FIRST LESSON FREE!*** 2/3/4 unit MATHS and PHYSICS HSC TUTORING [PARAMATTA AREA]

    Re: ***FIRST LESSON FREE!*** 2/3/4 unit MATHS and PHYSICS HSC TUTORING [PARAMATTA ARE Definitely has proven his worth/expertise on these fora, highly recommended.
  4. gurmies

    Section I - Multiple Choice

    Lol, Ukrainians would fuck your shit up. Any Eastern Europeans =]
  5. gurmies

    Locus

    It's not centered at the origin, it just passes through it. (x-a)^2 + (y-b)^2 = r^2, with the condition a^2 + b^2 = r^2.
  6. gurmies

    Section I - Multiple Choice

    Hmm, I see where you are coming from.
  7. gurmies

    Complex numbers

    Two of the roots you get probably double up. Post an example of how you approach the question and I may be able to tell you where the error is.
  8. gurmies

    Section I - Multiple Choice

    How about this situation: You have a hypothetical labour force of 100 people. 5 people are unemployed and will continue searching and 5 people are unemployed but will stop searching. Before they stop the search, the unemployment rate is 10/100 = 10%. After the retrenched 5 give up, there are...
  9. gurmies

    Section I - Multiple Choice

    Carefully read the wording of the question. It isn't implying that people are retrenched right now, it states that people were retrenched, and are already contributing to the unemployment rate.
  10. gurmies

    I don't understand 2007 HSC Question 10.

    Solid stuff, Mah-Deh xD
  11. gurmies

    Locus Q

    End points are (-2,3) and (6,3) (-2 + 6)/2 = 2 .'. x = 2 is the axis of symmetry. Length of latus rectum is 4a units (easily proven) 4a = 6+|-2| = 8 a = 2 y-coordinate of the vertex can be either 3-2 = 1 or 3+2 = 5 (x-2)^2 = 8(y-1) or/ (x-2)^2 = -8(y-5)
  12. gurmies

    Section I - Multiple Choice

    Yeah, enough guys...it's all water under a bridge. P.S. - I'm from Ukraine, you not say Ukraine weak!!!!! :burn:
  13. gurmies

    Section I - Multiple Choice

    Okay, how about everybody just forgets formulae for a second. Year 1 has the following situation: $6000bn Nominal GDP with a CPI of 130. If Real GDP is to remain constant, let's utilise some simple mathematics: 6000 ===> 130 6800 ===> Z Z = (130 x 6800)/6000 = 147.3* Therefore, if Real...
  14. gurmies

    Band Cut-Offs

    Source(s)?
  15. gurmies

    Section I - Multiple Choice

    Isn't the formula for Real GDP: Nominal GDP x 100/CPI...don't think it's base CPI, but I could be wrong here.
  16. gurmies

    Finished!!!!

    Oi cunt, you're ruining my vibe and diminishing my supply :burn:
  17. gurmies

    Section I - Multiple Choice

    La Bomba, the budget is being financed via the domestic private sector, because there's no risk of "crowding" people "out" during a recession like we're in now. But yes, had he borrowed from overseas, our CAD would widen.
  18. gurmies

    Sections III, IV - Extended Response

    I was also puzzled as to whether or not monetary policy was included. I figured I'd talk mostly about fiscal policy and then brush over monetary policy (conducted by RBA on BEHALF of the federal government) with respect to recent cash rate increases...(no longer an emergency, etc.). I think I...
  19. gurmies

    Heat of Combustion Question

    Anyone have any idea why I got 3.78...what could I have done wrong?
  20. gurmies

    Section I - Multiple Choice

    19/20...fucking last question.
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