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  1. jkwii

    Trial HSC Examinations

    Re: trials no timetables but our trials are in wk 4 so i got like 6 weeks to prepare for the 1st one (i'm assuming it's english). no we dont have a timetable yet :(
  2. jkwii

    HSC Tips - Harder 3U

    Re: 回复: Re: HSC Tips - Harder 3U ye all the harder Qs on inequalties are based on a known result and are usually seen as a follow up Q.
  3. jkwii

    HSC Tips - Harder 3U

    pfft. dont even need that one anymore.
  4. jkwii

    harder 3U: inequalities

    can u explain it properly, the theorem is hard to understand from the symbols... not used to reading and learning off a wiki article.
  5. jkwii

    please help!!

    our school has finished all exams until trials and we had to do the 2U exam for 2/3 assessments cos ppl who drop 4U need 2U marks lol
  6. jkwii

    harder 3U: inequalities

    how do you do this one? last Q in patel. for x, y, z, a, b, c are real numbers prove that: (x^2 + y^2 + z^2)(a^2 + b^2 + c^2) > (or equal to) (ax + by + cz)^2
  7. jkwii

    please help!!

    ye if say your rank is in the middle 3rd of the grade, i would just work hard at it to make the top 3rd. that way you will be boosted slightly as well as a pretty good mark. in the end for 4U it is the trial and the hsc that matters the most and just to work towards those.
  8. jkwii

    Where you guys up to?

    same with overnightceleb, we just started improving performance. hope to finish in a few weeks so i can really smash the trial (T3 W4)
  9. jkwii

    Australia's Priority Areas?

    check AIHW webstite. it is definetely a NHPA
  10. jkwii

    projectile motion

    that was really good!! thanks a heap.
  11. jkwii

    projectile motion

    i got a Q from patel. it looks easy but maybe i'm having a bad day. the nozzle of a water hose is at a point O on the horizontal ground. the water comes out of the nozzle with speed U m/s. neglecting air-resistance, prove that the water can reach a wal at a distance d from O, if U^2 . gd where...
  12. jkwii

    Best Seinfeld Eps

    the fire. i keep seeing the soup nazi mentioned. overall i dont think that it is so great. like i mean i'm a seinfeld fanatic to an extent no one has ever seen (i really mean it; i watch an ep a day) but the soup nazi is pretty outrageous. although the funny part is the 2 "street toughs" that...
  13. jkwii

    Australia's Priority Areas?

    wait but can they like specify a priority area? like for our 3rd assessment we a mock test on core 1 and one Q specified about mental health? so like WTF??
  14. jkwii

    Secret to achieving 95+ in pdh???

    oh well, i've put like 15 mins max a day on pd and i'm on like 98.7% after 55% of the course. go figure.
  15. jkwii

    What course are you aiming for in uni?

    i know i am doing hsc this yr but i am aiming for bachelor of physiotherapy. needs 96.25 and my estimate was 98-99. assuming i do more work until the hsc nad improve my ranks until the trials i should be sweet!
  16. jkwii

    What topic are you currently studying in 4 Unit?

    we have done complex, graphs, conics, integration, polynomials. we just started volumes so we wont even get to mechanics or harder 3U b4 the trials.
  17. jkwii

    sports med assessment

    answer this! discuss the major safety issues facing children and young athletes in sport
  18. jkwii

    JOURNEYS creative writing

    well, i got 2 ideas to use and a pre-prepared story however, i may need to adapt the story to an image or a quote.
  19. jkwii

    volumes help!

    got another one argh!!! a certain soldi has a semi-circular base of radius 4 units. the cross sections at right angles to the x axis are triangles with one leg in the base. if the height of these triangles are bounded by the arc of the parabola y=16-x^2 show that the volume of the solid is...
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