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    2022 HSC Question MX2

    actually, can someone please explain the diagram?, I understand all of it up until S2, i understand that this is the orange line, but how does that make the circle S?
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    2022 HSC Question MX2

    I should really stop posting shouldn't I, just found a nice diagram from last years thread on it so never mind!
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    2022 HSC Question MX2

    can anyone please draw me a diagram for this question? I read the matrix solutions (cause nesa doesn't write up solutions for it) and they dont make sense.... tysm
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    2023 HSC chat

    Yeah i don't think the CSSA one counted, only the distance education one, but it didn't really matter because she is only ranked against the people at her school taking ext 2 (so auto rank 1) rather than the people from her class
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    2023 HSC chat

    i have a friend at another school doing maths x 2 by distance because her school doesn't offer it, its pretty annoying, she has to go to 4hr in person classes once every two weeks and all her classes are on zoom which is annoying if you want help with questions and she had to sit both the CSSA...
  6. H

    Do You Need To Have A Certain Amount Of PRELIM Hours For A Course?

    what subject is this that you want to drop????
  7. H

    BIOFUELS

    ahh perfect thankyou everyone. I was just doing the CSSA 2023 trial because our school gave it to us got stumped when i got to that 6 marker
  8. H

    Progress Logbook (NO OFF TOPIC PLS)

    but then won't that scale up and thats the point of their calculator?
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    Progress Logbook (NO OFF TOPIC PLS)

    and ur upset about this?
  10. H

    BIOFUELS

    We did biodiesel because my teacher says the syllabus dot point is a bit vauge so theoretically they can ask it; IQ2: Hydrocarbons - Examine the environmental, economic and sociocultural implications of obtaining and using hydrocarbons from the Earth. IQ3: Alcohols Compare and contrast...
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    BIOFUELS

    literal legend thankyou so much; do you have any social implications by any chance, all ive got is that people have fought wars over oil deposits
  12. H

    BIOFUELS

    Does anyone know/ have a nice summary of the social and economic implications of biofuels vs fossil fuels? Thankyou!
  13. H

    Mangrove Ecological Niches

    I think my school might have done a depth study on mangroves in year 11, but don't know whether it is a common thing
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    Mangrove Ecological Niches

    or this could also be for bio right?
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    Mangrove Ecological Niches

    Replacing vegetation that has been damaged by tsunamis – especially mangrove forests that protect the coastline The term mangrove refers to a diverse group of salt tolerant trees and other plant species that are found along sheltered tropical and sub-tropical shores and estuaries. Mangroves...
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    Mangrove Ecological Niches

    OOOH IS THIS MANDO GEO I LOVED THIS STUFF IDK WHY
  17. H

    Progress Logbook (NO OFF TOPIC PLS)

    why dont you just do last year's paper?
  18. H

    Vet Science/Biology Prospectives??

    Yeah no i get that! I like their focus on big animals, which was why I was leaning more towards it. The 98 atar for USYD scares me...
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    Tips for Unseens? + help with a word

    I am getting that vibe ngl
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