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    Share your 2011 ATAR here

    98.7 dungoofd
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    Need urgent help for this question for maths (sc)

    It's not an inference, just a fact of rectangles. Any triangle with two of the vertices touching two corners of a rectangle is half the rectangles area.
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    Need urgent help for this question for maths (sc)

    The rectangle is twice the area of the triangle DEC. If you visualise it trianlge EBC and triangle AED fit perfectly above triangle DEC. The area of DEC is 6x8/2 = 24. Therefore the area of the whole rectangle is twice this ie. 48. So the answer is B.
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    General Thoughts: PDHPE

    +1 but srs I want to know what looks bad. Ooops I'm sorry did that look bad too? Is it so bad I don't blindly follow what others say? Is proof not required any more...
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    Co-op scholarhip

    +1 ditto
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    General Thoughts: PDHPE

    +1 but srs deano I want to know.
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    General Thoughts: PDHPE

    Multiple students top in the state? I could only find one person from your school who state ranked in PDHPE and they were 19th in 2005. When you say 14 booklets are you including the booklets you used for options, because those aren't extra booklets. IF you don't mind, I'm curious, can you give...
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    error in Success One Chem book

    You're right. Success One is pretty dodgy when it comes to their answers for past HSC.
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    Chemistry: Checklist

    This is not bad for a quick check-list but there's still a lot more stuff you should know.
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    Multiple Choice

    ... Initiatives prior to 1970s could mean 1969 or 1960 or 1950 for all you know. So why would there have to be significant reductions before 1970? Also initiatives don't automatically result in a decrease in mortality. Initiatives to eradicate smallpox started in early 1800s reductions weren't...
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    Multiple Choice

    Mate, question 8. How can your teacher be sure it's D. It says nothing about mortality. Falling prevalence doesn't automatically mean falling deaths.
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    PDHPE Marathon

    Yea. Which of the following causes the most deaths per year for males? A Suicide B Motor vehicle accidents C Workplace injury D Asthma
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    PDHPE Marathon

    1 Which of the following is the leading cause of mortality for males in the 15–24 age group in Australia? (A) Drownings (B) Motor-vehicle accidents (C) Poisonings (D) Suicides
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    How to solve??

    Is that 1/(x^2+2x-3) or something else? If it's the former you don't need to use quotient rule as there is no x on the top. you can just change the form to (x^2+2x-3)^-1 and differentiate it from there.
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    How the heck is the Atar calculated?

    No... By this logic anything above 97 atar requires state ranks in pretty much all your subjects. Just go to UAC/Board of Studies and find the relevant page there about ATAR.
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    Recommendations for Economics Tutoring?

    pm michaeljennings or khfreakau and see if they'd be willing to tutor you post hsc, so about 2 weeks.
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    How is everyone feeling about MX2 lately?

    Nah im crappy, was just a good day for me.
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    How is everyone feeling about MX2 lately?

    I thought 08 was around the same as 07. Incidentally I got a better mark in 08.
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    Who thinks they are going to get 99+?

    Subtle troll is subtle.
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