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  1. I

    locus- find eqn of circle

    hey just wondering if anyone could help me with this question: Find the eqn of the circle that passes through (7,2) (2,-3) and (-4,-1) many thanks.
  2. I

    MPC, MPS, Equilibrium etc. help

    thank you !
  3. I

    MPC, MPS, Equilibrium etc. help

    one more question ! lol 2009 HSC paper question 18 if anyone could help thanks !
  4. I

    MPC, MPS, Equilibrium etc. help

    thanks :)
  5. I

    MPC, MPS, Equilibrium etc. help

    Hi everyone, I was just going through the past papers and I seem to be struggling on any questions to do with MPC, MPS, equilibrium etc. I was wondering if anyone could help me with the following questions, help would be greatly appreciated. Cheers. 1. What is the equilibrium level of income...
  7. I

    importing images into imovie HD

    hey everyone, when i import still images as .jpeg into iMovie HD they become distorted and blury. has anyone experienced this/ know how stop it from happening? cheers.
  8. I

    Skins

    the end of effy's episode is :S :S
  9. I

    maths question

    thanks
  10. I

    maths question

    what angle does the tangent to the curve y=x^2 + 2x make with the positive direction of the x-axis at the point where x=-1.5 hi everyone, i was just wondering if the answer to this was 45 or 135 degrees. cheers.
  11. I

    stationary points + points of inflexion

    Thanks :)
  13. I

    stationary points + points of inflexion

    hey , I was just wondering if anyone could help me with the following question: the curve y=ax^3 + bx^2 - x + 5 has a point of inflexion at (1,-2) find the values for a and b. many thanks.
  14. I

    integration by substitution

    hey guys for the question: using the substitution u^2= x + 2 find the integral of (x-2)/square root of (x+2) to solve this would you just square root the u^2 substitution so u= square root of (x+2) and just sub that in? many thanks
  15. I

    integration of trig

    hey thanks for that, really was simple !
  16. I

    integration of trig

    hey just wondering if anyone could help me Integrate cosx/1+2sinx cheers.
  17. I

    Tutoring Centre Pay Rates???

    well i used to work as an assistant maths tutor for a tutoring center for children up to year eight . when i worked there i received $15 when i was 15-16. i also only worked approx 6 hrs a week. hope this gives you a rough idea.
  19. I

    Skins

    it was up on the internet on friday !
  20. I

    Skins

    im not sure when but apparently the pilot is supposed to air sometime this year. hmm will be interesting to see how it turns out.
  21. I

    Skins

    yess agreed. amd i don't like how they changed the theme song :| apparently there is an american version of skins coming out soon?
  22. I

    Skins

    yeh i had higher expectations but the beginning was eventful ! not a big fan of thomas though !
  23. I

    Skins

    i knowwwww so good, glad effy made an appearance at the end.
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