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    A belated happy birthday wish!

    A belated happy birthday wish!
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    Accelerated math predicament

    Don't move schools. Having 3 unit maths out of the way in yr 11 gives you time to focus on other subjects in yr 12. This will put you at a massive advantage and will in the long run, maximize your ATAR.
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    Integration volume question

    hey guys, I've got another question. sorry to be a pain. A drinking glass has the shape of a truncated cone. If the internal radii of the base and the top are 3cm and 4 cm respectively and the depth is 10cm, find by integration, its capacity. If the glass is filled with water to a depth of 5cm...
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    Integration volume question

    Thanks guys LOL, a majority of my school grade knows this stuff. I guess after the SC everyone tends to work a little ahead.
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    Integration volume question

    Thanks man
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    Integration volume question

    Find the volume of the solid formed when the region bounded by the parabola, y=9-x^2 and the co-ordinate axes is rotated a) about the X-axis b) about the Y-axis Thank in advance, working out would be appreciated.
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    What are some good movie classics?

    Memento by Christopher Nolan is pretty good. It's like inception, in terms of the psychological thriller theme.
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    SC mathematics Marathon

    no worries
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    SC mathematics Marathon

    The midpoint of a circle's diameter is its centre. so 4+x/2=1 -3+y/2=1 hence x=-2, y=5 so co-ordinates of A(-2,5)
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    SC mathematics Marathon

    ABCD is a kite. The area of a kite is given by 1/2xy (x and y being diagonals) so from multiply the answer from part i by two to gain the area of the entire kite. so 168= 1/2x 25 x BD BD= 13.44
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    SC mathematics Marathon

    Adding the ratios together gives you 12 144/12= 12 hence 12 sheep equal one portion so Bill's amount is given by 2x 12= 24
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    How are volcanoes, cyclones, tsuanims, etc formed...

    Tsunamis are formed when there is an earthquake or volcanic activity underwater. Need to revise for cyclones and volcanoes. lol
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    Doe your background really affect your subject choices?

    Your can sub economics with engineering studies to make another possible curry combination.
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    SC mathematics Marathon

    LOL, it's from the 2008 SC, that shows how smart the SC question writers are.
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    SC mathematics Marathon

    Two cars are travelling towards each other at 60km/h and 80km/h. How far apart are they 15 minutes before they pass each other?
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    year 11 subject crisis!

    For extension English it really depends if you are a frequent reader, and if you inherently enjoy it. All the teachers at my school said the subject requires a lot of your own time. The content you will do in extension English will not reflect what you will be doing in advanced. So, if you are...
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    Biology raw mark band 6

    Does option scaling apply to physics and chemistry as well?
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    Equation of a tangent and angles between lines question help

    if I use the formula for the -4 gradient I am getting 75 degrees and 56 minutes. The answers ,however says 104 degrees and 2 minutes. Can you explain why?
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    Equation of a tangent and angles between lines question help

    The line y=x+4 cuts the parabola with equation y=x^2-2x at two points A and B. Find the magnitude of the angles that the tangents to the curve at A and B make with the X-axis. Thank you in advance for any help. (working out would be appreciated)
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