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    Use of 4U techniques in Extension 1 Paper

    I have been told to never 4u techniques for a 3u question. If you do it all correctly and get the right answer, they will give you the marks. However, if you make a mistake and get some part of it wrong (even if it was that you missed a coefficient in your integral), you wont be awarded any...
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    ext 1 theory notes

    Is there 2 unit fatmuscle notes?
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    Series and sequence question- confused if answer is correct

    Hi guys just needed help with a loan repayment question. Just made it up so i dont have the answer but wanted to check if its correct. Question: Chris takes a loan of 250,000 at 6%pa compounded monthly (at the start of each month). He makes repayment at the end of every year. What repayments...
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    Dropping a subject - currently 14 units (HSC 2018)

    Yup, i will try to keep my percentage gap minimal as there are only 8 people in both my engineering class and chemistry class. That is the thing that worries me for engineering (the scaling part) as the class is very small and i just dont want to end up with small percentage gap between 1st, 2nd...
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    Dropping a subject - currently 14 units (HSC 2018)

    Both of my teachers are hsc marks (both chem and engineering). I like my engineering teacher but really dislike our chemistry teacher (and so does the rest of the class) as she barely teaches us in class and forces us to do the worksheets she gives which are not really that helpful. My school...
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    Dropping a subject - currently 14 units (HSC 2018)

    Hey guys just needed some advice on which subject i should drop? I am currently doing the following: -4 unit maths (rank 1 - 85%) -3 unit maths (rank 1-100%) -adv english (havent got rank back) -physics (rank 1 -100%, ahead by 2 percent from second person) -business studies (rank 2 only...
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    Hey just wondering if the new senior mathematics adv and ext 1 bundle is still available? Edit...

    Hey just wondering if the new senior mathematics adv and ext 1 bundle is still available? Edit: if they are would you be able to tell which edition they are? Im interested in buying them
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    Strongest Truss Design?

    I remember i made a truss bridge in year 10 engineering and it held 85kg while only being 200 grams. It was a warren truss with a straight arch.
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    Notes for Year 9 and 10 Science

    Can some people plz provide me with science notes from year 9 and 10 topics as i have my yearly coming in 2 and a half weeks. I haven't had time to get notes ready from most of the topics. Thanks you very much:)
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    Applying for Selective high school. Any advice

    Thanks. I am just hoping i somehow manage to get in with luck.
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    Revision notes *All Subjects*

    Re: Geography SC Notes Hey would you be able to post this link up again if possible. Thank you so much :)
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    Applying for Selective high school. Any advice

    Yeah. I already applied 2 weeks ago. I didn't think that i would be able to make it to SBHS so i didnt apply. So do you think i have a chance for Baulko?
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    Applying for Selective high school. Any advice

    Hi guys. I am currently in year 10 and really want to leave my current school. I have applied for three selective school and just wanted an opinion if you guys believe i have any chances. I have applied for Girraween (test), Baulkham Hills and Penrith. I achieved all A's in year 9 yearly report...
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