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  1. J

    Concerns about 4 unit

    lol do the subject and rate them yourself
  2. J

    How do u waste your time ?

    cod4 brothers and sisters
  3. J

    The probability of Probability in Ext 2 exams?

    yes because you cant do ext 2 probability without fundamental knowledge
  4. J

    Stressing out!!!

    lol good stress more idiot, just drop out of school
  5. J

    Past School Certificate(YEAR 10) Papers

    get a life mate
  6. J

    Teach myself Chemistry?

    no you wont be disadvantaged. Most of the blokes that go well in subjects rely on themselves.
  7. J

    maths 2u and 3u

    lol so what, people shouldnt be posting trash like this
  8. J

    maths 2u and 3u

    lol what a joke 3u is easier than 2u haha u gota be kidding right. Someone has ego issues
  9. J

    polynomials cubic function

    thanks for your help
  10. J

    polynomials cubic function

    hey people i was just wondering if the general shape of a cubic function P(x)=0 with roots a, b and c have the form of: P(x)=x^3-(a+b+c)x^2+(ab+ac+bc)x-abc ???
  11. J

    School Certificate On Monday!

    lol whatta joke biggest waste of time
  12. J

    Ethanol as a fuel

    ethanol as a fuel would result in decrease in the reliance on crude oil for fuel which allows the minimal crude oil remains to be used for the petrochemical industry.
  13. J

    Physics question on motion help badly!

    hey annabackwards, yeh exactly thats what i was thinking except the back of the book doesnt like it yeh im pretty sure ive looked at the right answers, ive looked close to 100 times lol maybe the book is wrong anyway, ill just have to ask my teacher when i go back to school. thanks for the...
  14. J

    Physics question on motion help badly!

    I need help on this physics question on motion, got to do with an elevator. Is very confusing: A physics teacher decides, just for fun, to use bathroom scales (calibrated in newtons) in an elevator. The scale provide a measure of the force with which they push up on the teacher. When the lift...
  15. J

    science - compounds and reaction

    thx deer and suzlee for helping me out im doing some activities on the net now for it. I think im getting the hang of it now. thankyou
  16. J

    science - compounds and reaction

    hey people, school certificate is coming up soon. Im having a little bit of a problem with science topic compounds nd reactions knowing the different formulas and word equations. Also things like precipitation, neutralization, combustion etc. Have no clue. Maths isnt a problem so i should know...
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