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# Edexcel GCSE Mathematics A Higher Paper 2016 Unofficial Markscheme

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

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3. (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).
4. what was the answer to the stratified sample?
5. That's was what I wrote : 9/20
6. 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?
7. (Original post by Lily223)
What did everyone get for the 1st question where it asked the probablity?
9/20?
8. (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
9. (Original post by matt90059)
what was the answer to the stratified sample?
I'm not too sure I put 11 . What did you put ?
10. (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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11. (Original post by Lily223)
What did everyone get for the 1st question where it asked the probablity?
I think i got 45%
12. (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?
13. (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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14. (Original post by matt90059)
i put 11 too was it male or female y12s?
Male if I remember correctly.
15. (Original post by Paris.s)
Male if I remember correctly.
niceeeee
16. what did everyone get for the crisps question?
17. (Original post by Lily223)
what did everyone get for the crisps question?
Small pack gives best value???? Idk

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

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