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  1. omgmynameislong

    epic fail 48th 8D. haha

    epic fail 48th 8D. haha
  2. omgmynameislong

    "study smart. not hard"

    Look at the syllabus dot points and LOOK at the dot points being assessed on the assessment notification.
  3. omgmynameislong

    2009 HSC School Rankings

    Tech dropped to 48th LOLOL.
  4. omgmynameislong

    assessments coming up

    Week 7 - Chemistry Week 8 - The rest.
  5. omgmynameislong

    General Maths and Standard English

    I believe in that too. Too be honest I was only going to do 2u maths and only gave 3u a try for prelim and now I'm doing 4u lol.
  6. omgmynameislong

    graphs

    what do u mean by trend graphs ?_?...
  7. omgmynameislong

    exact value using double angles - please help

    sin(22.5+45)= sin(22.5)cos(45) + cos(22.5)sin(45) cos45= 1-2sin^2(22.5) (cos2x=1-2sin^2(x)) work out what exact value of sin 22.5 is cos(22.5+22.5)=2cos^2(22.5) - 1 (cos2x=2cos^2(x)-1) work out exact value for cos 22.5 then just put the values into sin(22.5+45)= sin(22.5)cos(45) +...
  8. omgmynameislong

    HSC Accounting Exam

    yea those are gay too :\.
  9. omgmynameislong

    HSC Accounting Exam

    Periodic inventory, gg autofail.
  10. omgmynameislong

    Maintaining your Year 11 rankings...

    True at my school too, some kids came from nowhere and is now basically top 3 in everything, while the kids who topped year 7-10 are around 20th or so. Even I'm surprised that I was able to beat them by a good 5+ ranks when I put in a little effort. Ninetypercent just repeat what you did in...
  11. omgmynameislong

    Year 11 vs Year 12

    Year 12, it actually counts for something.
  12. omgmynameislong

    Mths Ext.2 Class of 2010

    You're in my awesome class now :).
  13. omgmynameislong

    "Study" Periods.

    9 per fortnight 75 minutes each. Basically I bludge.
  14. omgmynameislong

    How do you differentiate this?

    x^2+2xy+3y^2=18 d(x^2+2xy+3y^2)/dx=d(18)/dx dx^2/dx + d(2xy)/dx + 3y^2/dx = 0 2x + d(2x)/dx . y + dy/dx . x + d(3y^2)/dy = 0 2x + 2y + xy' + 6y= 0 xy' = -8y - 2x y'= -8y-2x/x .....think thats wrong lolol.
  15. omgmynameislong

    Engineering=Easy

    The 3 accelerated kids came top 3 hahaha.
  16. omgmynameislong

    ACCOUNTING helppp please

    Hasn't your TAFE given you any past papers as revision yet?...I fail at correction of errors too -_-.
  17. omgmynameislong

    Who uses macdonalds maths online tutor thing?

    Its pretty useful.
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