Carrotsticks' Solutions 2015 Extension 1 HSC (1 Viewer)

Kaino

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Re: Carrotsticks' Solutions 2015 Extension 2 HSC1

What would a 64/70 give?
 

Drsoccerball

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Can a 100 scale down ever ? Even if the whole state gets 100 ?
 

JACO

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Re: Carrotsticks' Solutions 2015 Extension 2 HSC1

For Question 14 part c ii), I put the same answer in the solution, but didn't put a 4C4 in front of the first term, because it equals 1. Would I lose a mark?
 

Carrotsticks

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Re: Carrotsticks' Solutions 2015 Extension 2 HSC1

For Question 14 part c ii), I put the same answer in the solution, but didn't put a 4C4 in front of the first term, because it equals 1. Would I lose a mark?
No, you definitely would not lose a mark for that. The reason why I left 4C4 there was to continue the pattern of coefficients.

Can a 100 scale down ever ? Even if the whole state gets 100 ?
Doubt it.

What would a 64/70 give?
Hard to say. This paper was significantly easier than previous years.
 

iforgotmyname

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I think something might be wrong with q10 should be a


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Drsoccerball

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For example it says "find an expression" is this the type of things that also differentiate state rankers? Like I found the expression and gave the solution?
 

Carrotsticks

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For example it says "find an expression" is this the type of things that also differentiate state rankers? Like I found the expression and gave the solution?
Not something I can rule out, as I don't know what process they use to differentiate state rankers, but unlikely they'll nit pick over silly things like that.
 

luhanbby

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if I got 59/70 not counting any 'pity' marks is that a band 5?


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