Edexcel GCSE Mathematics A Higher Paper 2016 Unofficial Markscheme

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    (Original post by ad4m)
    my answer was 80.4 i used ½ a b sin c and then cosine and then sine
    I did that too!
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    (Original post by Lily223)
    What did everyone get for the 1st question where it asked the probablity?
    9/20

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    (Original post by Lily223)
    What did everyone get for the 1st question where it asked the probablity?
    0.45 or 45% (because 9/20 scores were less than 28).
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    what was the answer to the stratified sample?
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    That's was what I wrote : 9/20
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    i PUT 9/20 in my workings and then wrote 45% as i thought you had to write the percentage ! damn would i still get a mark?
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    (Original post by Lily223)
    What did everyone get for the 1st question where it asked the probablity?
    9/20?
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    (Original post by SweetStarlight14)
    For the third to last question - I got -3x-4 as (3-x)(-3x-4) expands to make the expression on the bottom of the fraction, and the (3-x) cancels out, leaving -3x-4.
    wrong
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    (Original post by matt90059)
    what was the answer to the stratified sample?
    I'm not too sure I put 11 . What did you put ?
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    (Original post by Lily223)
    i PUT 9/20 in my workings and then wrote 45% as i thought you had to write the percentage ! damn would i still get a mark?
    Definitely get the mark as on the mark schemes it normally says oe which means or equivalent

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    (Original post by Lily223)
    What did everyone get for the 1st question where it asked the probablity?
    I think i got 45%
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    (Original post by Paris.s)
    I'm not too sure I put 11 . What did you put ?
    i put 11 too was it male or female y12s?
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    (Original post by Paris.s)
    I'm not too sure I put 11 . What did you put ?
    Same 11 bc you round it up

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    (Original post by matt90059)
    i put 11 too was it male or female y12s?
    Male if I remember correctly.
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    (Original post by Paris.s)
    Male if I remember correctly.
    niceeeee
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    what did everyone get for the crisps question?
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    (Original post by Lily223)
    what did everyone get for the crisps question?
    Small pack gives best value???? Idk

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    What did everyone get for the trolley question?
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    (Original post by Lily223)
    what did everyone get for the crisps question?
    The bag with 18 crisps
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    (Original post by ppetraityte)
    What did everyone get for the trolley question?
    3 poles
 
 
 
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