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  1. JSBboag

    Circle question

    whats wrong with that?
  2. JSBboag

    How tall are you?

    192 i seem tall in this forum but i am nowhere near the tallest in my school.
  3. JSBboag

    Does your school buy trial papers?

    Your joking right? What school do you go to?
  4. JSBboag

    Circle question

    i already proved that they are parallel with a much easier method.
  5. JSBboag

    MacArthur

    i was wondering if you have done a question like this for MacArthur; 'To what extent does history present us with a balanced interpretation of his personality'.
  6. JSBboag

    Annoyingly hard HSC Question..

    http://www.boardofstudies.nsw.edu.au/hsc_exams/hsc2000exams/hsc00_maths/00mathematics23U.pdf help with the snow plough question
  7. JSBboag

    Annoyingly hard HSC Question..

    Thanks you so much, i tried to do it before but couldn't do it and then when i read your working it made it really easy to understand. I just have one question, when you get the 1st derivative - i though L1 and L2 are co-effiecients and therfore should of used the quotient or product rule...
  8. JSBboag

    MacArthur

    Is anyone doing Douglous MacArthur?
  9. JSBboag

    Circle question

    follow link --> it will show you that the lines have common gradients of 'x' due to corresponding angle and vertical angle. Tell me if you can't access it or understand it?
  10. JSBboag

    Does your school buy trial papers?

    I come from a private school (Knox Grammar) and they buy their trial papers.
  11. JSBboag

    Dissolved Oxygen Question Help !

    give me the chemical equation and i will do it for you
  12. JSBboag

    Polygamous marriages should be recognised: sheikh

    I do legal studies and have addressed this issue. Our socity and law reflects a Christendom concept which can be defined as 'a voluntary union for life of one man and woman, to the exclusion of all others' which it outlined in the case Hyde v. Hyde and Woodmansee (1866). Now your argument is...
  13. JSBboag

    How many words can you write in 40 minutes?

    You should be aiming for about 1000 words, u can achieve this with a detailed plan (which will allow you continully without a rest), memorised quotes, statisitics
  14. JSBboag

    Properties of the forms of oxygen

    yeah, thats correct about ozone being considerly more soluable then oxygen - due to its bi-polar structre (bent molecule). Also, the O atoms are really reactuve with six valence electrons, thus tending to form oxygen molecules. Which means that oxygen does not normally exist as free atoms, but...
  15. JSBboag

    Need assistance with maths q's!

    6a) use the formula: y-y(1) = m(x-x(1)) 1.) you need to find the common y-values and x-values of the two lines - to give you a point (x,y) -? 2.) Then, find the intersection of the angle (it is not an infinite angle) 3.) sub into equation b.) 1.) to the same thing but this time you are...
  16. JSBboag

    Chemistry - Masses with moles.

    M(Zn) = ? n(ZnO) = 0.2mol n(Zn) = 0.2mol (same ratio 1:1) n(Zn) = m/M m(Zn) = 0.2 x 65.41 m(Zn) = 13.082g
  17. JSBboag

    Anyone going overseas?

    Yeah, iam also going to canada - u going to Whistler? After the winter, i am going to spring break in Mexico and then making my way down into South America.
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