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  1. K

    Monitoring procrastination level

    am going to put a pic like that as my wallpaper now.
  2. K

    trig function q's from jones/couchman

    yeah i read that as soon as i hit post lol
  3. K

    trig function q's from jones/couchman

    thanks alot! you work fast! i dont feel good about competing against you in the hsc lol but thanks alot for the help again
  4. K

    trig function q's from jones/couchman

    no sorry for 8 i mean sin^3 then a normal x
  5. K

    trig function q's from jones/couchman

    1. draw the graph and give amplitude and period of y=sin(x+x/2) hopefully someone can describe how to draw it 2. sketch the graph of y=4cos x + 3 sin x 3. for what values of x is cot x not defined 4. draw in the asymptotes and sketch the graph of y=cot x 5. show graphically that cox x = x/4...
  6. K

    chem questions

    thanks everyone lol
  7. K

    what do you put urself through every day/week/month? just to look good?

    wow i only wash my hair everyday and shave armpits/legs when necessary plus mascara and foundation. thats it. and for the record i do not believe i look like a slob. how do yous fit in the solariums twice a week facials and waxing etc?i know when i have been given gift vouchers to get my nails...
  8. K

    chem questions

    1. If the system 2CO(g)+O2(g)<--> 2CO2(g) + 564kJ is at equilibrium predict the effect of the changes listed in a and b on: i) the conc of all the species ii) the rates of forward and reverse reactions a) inc the temp b) red the temp 2. Consider the reaction 2SO2(g) + O2(g) <--> 2SO3(g)...
  9. K

    Should i drop from 12 --> 10 units?

    i would drop it it is very boring and you dont want to study for it because of the essay questions whereas studying for chem and physics would be much more enjoyable. what textbook you have? i would drop it if i could despite being ranked 1st except i have ten units :(
  10. K

    The "I didn't go well in my half yearlies" Thread

    Re: stuffed up my half yearly exams help! how much were they weighted?
  11. K

    Food Technology Marathon (question and answer)

    i have no idea :(. please fill me in with a page number i swear i looked everywhere.
  12. K

    area of segment question

    its correct :) thanks very much!
  13. K

    area of segment question

    MIF 7.4 q10 the length of an arc is 8.9cm and the area of the sector is 24.3cm^2 when an angle of theta is subtended at the centre of the circle. Find the area of the minor segment cut off by theta, correct to one decimal place. any help greatly appreciated
  14. K

    Food Technology Marathon (question and answer)

    starting temp is adjusted to produce a gas mix that will maximise shelf life have you had your half yearly yet? hard/easy? did your teacher make it up or do you have an independant/catholic paper sent to the school? yeah i thought it was about time to start this again i have had so many...
  15. K

    Hsc Marathon 2009 - Chemistry

    biopol's uses are - surgical applications - biodegradable carriers for long-term dosage of drugs, medicines, insecticides, herbicides or fertilisers - disposable containers for shampoo/conditioner - disposable items such as razors, rubbish bags, disposable nappies, fast food utensils and paper...
  16. K

    Food Technology Marathon (question and answer)

    guess what? new books next week :). anyway with the canning... Explain the canning process making detailed reference to hydrostatic retort -cans filled w/ the food product and the air above the food is removed, using either steam or a vacuum chamber - lid is placed on can and sealed - filled...
  17. K

    2009 Economics Marathon

    working age population/labour force in other words population 15+ divided by (employed plus unemployed) Explain the impact of a reduction in protection on the CAD
  18. K

    math question

    ok this is prob a dumb question butt... evaluate 1S3 (s is integral sign) dx/x to 3 decimal places
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