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  1. addikaye03

    Binomial Probability

    can i somehow save your avatar? lol that is so funny
  2. addikaye03

    Game - Shag, marry or kill?

    May i ask why, see Oprah Winfrey comes with no-prenuptual agree btw, so you would take half of fortune, being the rishest women in the world and all. Marry Pamela means hepitis C but mind numbing sex...and yet we've all seen the famous slit shot with Sharon in Basic Instinct... Each come with...
  3. addikaye03

    Game - Shag, marry or kill?

    haha we play this game all the time at work. I got another one: Oprah Winfrey, Sharon Stone and Pamela Anderson. Shoot one, Root one, Marry one
  4. addikaye03

    3 Unit Raw Marks

    he means your raw score out of 84, so 82 marks out of 84 =~100. Internals can't be considered like this. IF your rank is 1st, then your internal would be 100(if you got 100 external). If your second rank and you score 100 (External mark) in the exam then it really depends on how rank 1 went...
  5. addikaye03

    CSSA Trial Maths Adv RESULTS

    The best thing you can do now is get as many past papers in as you can!! When i say past papers i mean, not only past HSC papers but also some trial papers from your school and others (e.g. James Ruse, Sydney Tech etc, all can be found in the resource section of Bored of Studies). As you...
  6. addikaye03

    My school's trial examination [download here]

    I reckon i would have killed this trial.I dont think its easy or anything, just the kind of syllabus points that i made a massive effort to learn and many in my class didn't. I think it's full of great Q. I got 96/100 in my trial last year (2nd highest was 86%) because of the same kind of test...
  7. addikaye03

    CSSA Trial Maths Adv RESULTS

    I'm still a bit unsure by what you mean there but if you meant : -you walked into the exam and got 88/120 ( remember the 2U exam is out of 120) then im guessing you would get about 82-84 HSC MARK, something around there. -if you mean, 88/100 (ie. 88% of the marks) or 105.5/120 (raw) then...
  8. addikaye03

    CSSA Trial Maths Adv RESULTS

    The HSC 2U maths exam is out of 120, so do you mean 88/120? If so that would prob get you about an 82-83. Im pretty sure that band 6 (90) usually equals about 100-105/120, and on a really easy paper (e.g. 2008) i think it would have been about 109/120.
  9. addikaye03

    Max and Min

    Total cost =$45t + 750(0.25+s/250) where t=time Since S=d/t; t=d/s where d=750km so Total=45(750/s)+750(0.25+s/250) So just change it to T=33750s^-1+ (375/2+s/250) Dt/ds= -33750/s^2+1/250 then its just a normal problem from there, test a point before and after minimum t.p etc you...
  10. addikaye03

    Studyig for HSC..help

    If your getting Q wrong before Q7-Q8 in a past paper, then (imo) that would suggest lack of understanding of the topic being tested or the type of Q, i would go back and go over the exercise or topic. Q9 and Q10, you can learn how to tackle them just by doing past papers and having a good...
  11. addikaye03

    Binomial Probability

    I think its just (7/10)^3 x (3/10)^2, it's a convoluted Q The fact that there choosing the first 3 takes away the combination part i think, If it was any 3 of the 5 then it would be 5C3 x 7/10)^3 x (3/10)^2
  12. addikaye03

    breaking up...

    I just got sick of having a gf for so long at such a young age (was with her for like 2.5 years), ever since then school ended and i've realised how good one night stands are, so yes, i have learnt lol "Theres nothing more exhilerating than the thrill of the hunt"~Addikaye03 (TM)
  13. addikaye03

    Quick Question

    LHS=sin@/(1+cos@) =sin@(1-cos@)/(1-cos@)(1+cos@) [all i done above was multiply numerator and denominator by 1-cos@] =sin@(1-cos@)/(1-cos^2@) =sin@(1-cos@)/sin^2@ =1-cos@/(sin@) =RHS
  14. addikaye03

    Speech Path + Accomodation at Albury

    Albury is pretty awesome. I've lived here most my life. I dont study at CSU but i've been to the campus plenty of times, its a really nice campus. Alot of students live in Albury's CBD, sharing houses. If you know noone that's going to CSU, your best bet would prob be start on campus then move...
  15. addikaye03

    Interest Rate Q

    yer, thats fine. 8% per month is ridiculously high, thats why i thought it would be p.a.
  16. addikaye03

    Australian Maths Competition

    Re: Australian Mathematics Competition Heres some random Q for you guys to try, i've got a solution for each that i will post up later if required: 3. Han stands at (-2,0) on a plane. Han's cake sits at (2,0) on the plane. Centred at (0,0) there is an impenetrable circle of radius 1. If Han is...
  17. addikaye03

    Interest Rate Q

    P=$500, I= ( question is misleading here, assuming its 8%p.a)=0.08/12, n=12 A_1=500+500(0.08/12)^12 A_2=500(1+0.08/12)^12+20(1+0.08/12)^10 A_3=500(1+0.08/12)^12+20(1+0.08/12)^10+20(1+0.08/12)^8 A_12=500(1+0.08/12)^12+20(1+0.08/12)+..+20(1+0.08)^2+20...
  18. addikaye03

    trig

    For the benefit of others: 2 cosx = sinx dividing by cosx gives tanx=2 then solve it normally from there
  19. addikaye03

    Soundwave Festival 2010

    God i wish i went the year "Opeth" was playing...i will never live that down
  20. addikaye03

    Best engineering school?

    Look up the universitiy national rankings for engineering and science based courses...you may not find it quite as amusing (considering its #1 and all) Btw, I'm not talking about the melbourne model based degree. I'm talking about BENG. Seems like a much better system to me. But can't be...
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