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  1. jellybelly59

    Change of Syllabus

    I was looking at some past papers and some of the older papers have German national studies between 1918-45 but the more recent syllabus says its only up 1939. Should i disregard past paper questions that ask questions between 1918-45 in the past papers and if so when was the change instigated?
  2. jellybelly59

    Critical studies of Hamlet

    Anyone have any good suggestions to look at?
  3. jellybelly59

    Rates of Change- cambridge development

    need help with book 2 exercise 7F question 8b
  4. jellybelly59

    Integration of the Reciprocal function

    integrate x/(x+4)^2
  5. jellybelly59

    Trial Papers

    Anyone have or know where to get trial papers for modern history? On the board of studies website, the Sources for section 1 are always missing which really deters me from doing it.
  6. jellybelly59

    Progress in Mathematics Course

    I think our class only has two topics (applications of calculus to the physical world and probability) left. How far is everyone in the mathematics course? Approximately how much longer before everyone starts preparing with endless masses of past papers?
  7. jellybelly59

    differentiation of trig functions

    Show that dy/dx of 1/3 [tanx]^3 - tan x + x = [tanx]^4
  8. jellybelly59

    Need help in interpretation of this quote

    More then anything else, Romanticism is a celebration of the self; and, to the Romantic Composer, it was the expression of a personal experience that links one human being to another and all human beings to the larger truth" ok what i really need help with is a translation on the bolded...
  9. jellybelly59

    geometry of the derivative

    1.Two sides of a rectangle lies along the x and y axes. The vertex opposite the origin is in the first quadrant and les on 3x + 2y = 6 . What is maximum area of the rectangle? 2.The point P(x,y) lies on the parabola y=x^2 (a) Show that the distance from P to the line x-y-1 =0 is...
  10. jellybelly59

    Coordinate Geometry help

    It is true in general that the perpendicular bisectors of the sides of a triangle are concurrent and that the point of intersection (called the circumcentre) is the centre of a circle through all three vertices (called the circumcircle). prove this result in general by placing vertices at...
  11. jellybelly59

    integration help

    integrate the following using the given substitution x. [root(x+1)] when x = (u^2)-1
  12. jellybelly59

    Induction questions help

    9.Write a formula for the sum of the first n multiples of 4 and use the method of induction to prove your formula true. 10. The formula for the sum of n terms of an arithmetic series Sn= n/2 [ 2a + (n-1)d] where a is the first term and d the common difference. Prove this formula true by...
  13. jellybelly59

    integration

    Calculate the volume when the region bounded by the graph y = x^2 - 4 and the x is rotated about (i) x axis how do u find the terminals ?
  14. jellybelly59

    integration

    hey can someone help me out with this question..? Find the area enclosed between the curves y = x^2, y = (x-4)^2 and the x axis
  15. jellybelly59

    ETA lecture on monday

    well it was more of a 'study day' but did anyone go ? how was it?
  16. jellybelly59

    How are those timetables coming along?

    Sticking to the timetables you made in the holidays?... Any major variations or did u just scrap it all together?
  17. jellybelly59

    state ranking

    What kind of HSC final mark do you have to get to obtain a state ranking for legal studies?
  18. jellybelly59

    trig question

    1.A ship sailing in a direction 065 degrees true bearing, observes two lighthouses in a line due north. After travelling 4km one of the lighhouses bears 285 degrees true and the other 315 degrees true. Show that the distance between the lighthouse is: 4[(sin70/sin45)-(sin40/sin75)] 2. Three...
  19. jellybelly59

    Truongs Maths Tutoring, any comments?

    Fairfield Troung's recommendation - English Was wondering if anyone has gone to 'Fairfield Troung's recommendation' for English. Heard the teacher there from sefton is really good but the waiting list is extremely long and the classes were too big. Was wondering if that was true. Anyone have...
  20. jellybelly59

    need chem help!

    An oxide of chlorine is formed by the reaction of chlorine and oxygen. In an experiment, 200mL of chlorine was reacted with 1000mL of oxygen. After reaction was finished, 300mL of oxygen was left over mixed with 200mL of the oxide of chlorine. Apply this information to find the formula of the...
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