Recent content by hs17

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    Inverse trig help

    can someone pls help with part i)
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    Help pls- series and finance

    Yes I do but I thought for part a, the final amount (A) is meant to be $54391.22 and not P...since we're trying to find P right??
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    Help pls- series and finance

    Can someone pls do part a). I got a different answer to the textbook:(
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    Rates 2U- 2005 HSC

    Need some help with iii) plss
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    Need some help with chem q's

    WOW thank youuu!!!
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    2018 HSC q

    thank you sm!
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    2018 HSC q

    Can someone pls explain how to do the last part (iv)--> Ans is 9 root3
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    Need some help with chem q's

    ^
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    Need some help with chem q's

    Can somebody pls explain how to do these? 18) Ans is D but I got B 15) I got D but and is C Ans is C
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    Yr 12 Mass spec

    Hahah ok tyy! Would we need to know any other substances' isotopes e.g. Cl?
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    Yr 12 Mass spec

    Are we meant to know how to answer this question for the HSC? Like knowing the masses of the different isotopes of bromine? Q Ans:
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    Soaps

    Ahh okay that's very helpful thank you!
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    Soaps

    Anybody know how much detail/content we need to know about soaps/detergents under Mod 7?
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    uts early entry

    Did anybody manage to log on to this? Is this where we're supposed to accept the offer?
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