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  1. qwerty44

    2000 HSC Exam (Snow Plough Question)

    hence maybe Q6/7
  2. qwerty44

    2000 HSC Exam (Snow Plough Question)

    It seems easier when you see the solutions before attempting it.
  3. qwerty44

    Difficult loan repayment Q , help please!

    M=\frac{6000(1.0125)^{60}}{(1+1.0125^{12}+1.0125^{24}+...+1.0125^{60})}\\\\\\\\=\frac{6000(1.0125)^{60}}{\frac{1.0125^{60}-1}{1.0125^{12}-1}}\\\\\\=1835.68
  4. qwerty44

    OTHER Students Affecting YOUR marks?

    As long as you and first are a big distance from the rest, you will be affect less by them.
  5. qwerty44

    How is everyone finding I.T this year? :)

    I thought is was exam mark AND moderated assessment mark ???
  6. qwerty44

    Do i really need maths?

    Don't a lot of first year commerce subjects have a degree of maths in them?
  7. qwerty44

    Staying motivated.

    Who would be bothered to make that up?
  8. qwerty44

    Exam Strategy

    Maybe you are too relaxed and confident.
  9. qwerty44

    Refraction Question

  10. qwerty44

    Cool problem of the day!

    What about in terms of this question? (the first one in the thread)
  11. qwerty44

    Cool problem of the day!

    Carrotsticks would you mind taking me through how to set out an "if and only if" proof, because I really don't know.
  12. qwerty44

    Cool problem of the day!

    Wouldn't it be because AD=BD (equal radii of circle) Therefore Triangle ABD is isosceles So Angle ABD=90-x (angle sum of right triangle ABC) and Angle AEB 90-(90-x)=x (angle sum of right triangle ABE) But Angle BEA=Angle DAE (as shown by that other guy) Therefore z=x ???
  13. qwerty44

    Help for time management

    Don't the two highlighted things kind of contradict each other? What if you haven't finished your goals before two hours, then you can jump on the computer.
  14. qwerty44

    Help for time management

    You don't sound stressed if your easily distracted. If you were stressed about school wouldn't you start studying as soon as you get home in fear of failing. It sounds more like lack of motivation and too much procrastination.
  15. qwerty44

    Good math tutor place at bankstown?

    Correct: "students who repetitively fail our diagnostic tests will not be invited for re-enrolment." ^from the website
  16. qwerty44

    Good math tutor place at bankstown?

    Capable? Wasn't the main point of tutoring originally to help the students that are less capable. It's obviously changed but that's pretty slack to only take 'capable' students imo.
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