Recent content by Retrodawn

  1. R

    2023 HSC chat

    does anyone know when the honour roll comes out like on SMH, is it the same time as when ATARs are released?
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    Physics Predictions/Thoughts

    @carrotsss what would happen if the person ranked second got like 94 and the person who was first got 80, but there was only like a 2 mark gap between internal marks, and assuming the rest of the class performs similarly in the exam as their internals, do you know what would happen to the...
  3. R

    Physics Predictions/Thoughts

    pretty sure we have to use total energy, so just replace r with 2r and that should do it
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    Chemistry Predictions/Thoughts

    will I lose marks if I rounded my calculation of the ammonia back titration to 2sf instead of 4?
  5. R

    Chemistry Predictions/Thoughts

    but didnt you have to find the amount of co2 added or something
  6. R

    Biology Predictions/Thoughts

    think there was multiple but i wrote number of mosquitoes in each container
  7. R

    Biology Predictions/Thoughts

    any ideas on what the 2 7-9 markers gonna be on? they usually put a large one on epidemiology but what are the other alternatives?
  8. R

    Biology Predictions/Thoughts

    95 but my school rarely gets b6s in bio lol
  9. R

    Binomial

    ye so he has one left in his expansion, so how does he end up with 2 again?
  10. R

    Binomial

    wait how do u minus the 2ncn, and still factor out a 2?
  11. R

    Business Help Thread

    I mean you could, but using only the given information in the scenario, the maximum profit is still obtained by using fifo, despite the external influences which we are unaware off. For example, the business could purchase excess stock at the beginning of the financial period if they expect...
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    Business Help Thread

    If the business is experiencing increasing costs for its stock over time, the first stock they buy will be cheaper, relative to the stock they buy later. This means that to maximise profit (revenue minus cost), they need to sell their oldest goods first (assuming all are sold for the same...
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    2023 HSC chat

    ye, on the blue sheet as well
  14. R

    2023 HSC chat

    Hey guys, when you use a extra booklet, does it matter where you leave it? like they will still be able to find even its its wedged beween 1st and 2nd page right?
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