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  1. sando

    2U HSC required 3U skills

    what marks do u predict for urselves ?
  2. sando

    4 (c) Probability

    yeh i did it that way.. but it said different squares.. just admit it like i did.. we are wrong. all i am concerned about now.. is will i get ZERO for that whole 4 mark question ?
  3. sando

    omg.. i dont know how to factorise lol

    1 a) just tests that the battery in your calculator is working.. so that they dont have misadventure forms flying in left right and centre
  4. sando

    Estimate Marks

    i think i got in the 70's /120 .. can i expect any better than 70/100 ?
  5. sando

    here's my estimate.. wats ur prediction ?

    well noone got full marks last year ... and it wouldnt impact too much.. becos not a great deal of people get 115+ /120
  6. sando

    Mathematics - General thoughts on the exam

    ok so say if i only just passed the exam 60's /120 ... is it possible to get band 4 ?
  7. sando

    2006 HSC Mathematics Solutions

    yes.. i got same at Shinji.. and he is like boy genius lol
  8. sando

    2006 HSC Mathematics Solutions

    in 2 (c) ... shouldnt the y-value be ...... y = cos2 (pi/6) = 1/2 im no maths expert.. but correct me if im wrong
  9. sando

    2006 HSC Mathematics Solutions

    yeh its not working for me either.. wats the deal ?
  10. sando

    4 (c) Probability

    so because i stuffed up and said replacement... cant believe i changed my mind grrr will i get any marks ? e.g. CFPA
  11. sando

    Roughly what outa 120 will give me 75+

    100+/120 is pretty much guaranteed band 6 imo
  12. sando

    omg.. i dont know how to factorise lol

    i'm glad i wasnt the only idiot doing 2unit maths :p
  13. sando

    here's my estimate.. wats ur prediction ?

    ok.. i went thru the paper and estimate i got around 60%.. roughly 72/120 wats ur prediction of my scaled mark ? i know in 2003, it went from 55% to 79.. but would it vary much this year
  14. sando

    4 (c) Probability

    shit.. i said replacing.. stupid question i will lose all 5 marks now ay
  15. sando

    4 (c) Probability

    umm sorry to tell u, but they are wrong.. half the squares are white.. not only 1 in 32.. lol
  16. sando

    4 (c) Probability

    Is it replacing or not replacing ?
  17. sando

    Q10a

    thats what i did.. no idea if its right ?
  18. sando

    Q10 (b) (folded paper) what mark do you think you got for this Q

    how can area be -ve for simpsons rule ?
  19. sando

    Wat was ur mark in the CSSA PE EXAM

    exam catholic schools do
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