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Edexcel GCSE Mathematics A Higher Paper 2016 Unofficial Markscheme

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Hey guys,

For the quadratics did you lot get something around 0.2 and -2.2?
Reply 2481
Avatar for _mk
_mk
15
Original post by matt90059
what was the answer to the stratified sample?


i got 22 for that
Reply 2482
Avatar for DJH712
DJH712
Original post by blueribbons99


me too
Original post by Azzam240
how many marks was it??? i accidentally calculated for 7 days? would probs only lose one beacuse of method marks


i think it was 4 marks
Original post by DJH712
I got £42.28, did people with £52 accidentally work it out for 7 days instead of 5? he works a 5 day week


Guys what were the steps I messed this up :frown:


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Original post by Masterdigdas
Hey guys,

For the quadratics did you lot get something around 0.2 and -2.2?


Yes, that was my exact answer.
Original post by _mk
i did !!


Same but was anyone else kinda confused as the angle above it was also 30 degrees, or was it just me? xD
Original post by Mayfate
What was the method to work out the Trolley question? density one i think?


work out volume of one bar

use density to find mass - density=mass/volume

8 = mass/9120 or something
mass = whatever

divide 250 by mass
What did everyone get for the pentagon question and the symmetry lines where you had to work out x? Question 12 i think.
Original post by Paris.s
Yes, that was my exact answer.


But it was to 2dp I swear

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Original post by mxskaan
But it was to 2dp I swear

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yes or it didn't say cos i wrote 2.29 or soemthing
Original post by mxskaan
Guys did you get 30.1 for the trig angle??

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I did!!! :smile: Anyone else?
Reply 2492
Avatar for DJH712
DJH712
Original post by haarithiop
work out volume of one bar

use density to find mass - density=mass/volume

8 = mass/9120 or something
mass = whatever

divide 250 by mass


3 bars as answer
Original post by mxskaan
But it was to 2dp I swear

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Yeah it was


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Original post by DJH712
3 bars as answer


yeah lol
Original post by girlr9672
What did everyone get for the pentagon question and the symmetry lines where you had to work out x? Question 12 i think.


144

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Reply 2496
Avatar for Kiisa
Kiisa
Original post by DJH712
I got £42.28, did people with £52 accidentally work it out for 7 days instead of 5? he works a 5 day week


Yeah, I think it was definitely £42.28
Original post by mxskaan
But it was to 2dp I swear

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I'm pretty sure it said to 1DP..
Original post by mxskaan
But it was to 2dp I swear

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well I put those digits in. How many marks was it ?
Original post by Masterdigdas
Hey guys,

For the quadratics did you lot get something around 0.2 and -2.2?


Yep, I got something like that, i think i got 0.29 and -2.29

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