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UNOFFICIAL MARKSCHEME Edexcel Maths Calculator paper 09/06/2016

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Original post by ronin.k
It was

3.7


No bc it's smaller than 3.8 but bigger than 3.75 so it is 3.8
Original post by Rajive
An A is probably about 130-135


That sounds about right.


⚔🛡⚔~Nothing happens to anyone that he is not fitted by nature to bear - Maximus Decimus Meridius~⚔🛡⚔
Original post by Anonymous20000
Woouldnt 23 be 3x+4 because you cancel 3-x and x-3 out??


No its like saying 6-2 is the same as 2-6. They are different so u dont cancdl out
Reply 323
Avatar for Hp1999
Hp1999
Original post by MegSplat
46.3?


I got that too
Posted from TSR Mobile
There you go
1465469999535.jpg42.9KB
For the cosine question, why did you multiply by 3? Shouldn't it be by 2 since it's a^2 = b^2+c^2-2bcCos(A)?
For the quadratic formula who got -0.20 and 3.20?
x³-5x= 3.8 is wrong or nAH
Fast baller..star sigining for the paki internetional team also porn all the way and btw 1+1=69
23 .is 1/ -3x-4
Original post by YourVirginity
you have a very scary face


I just wanna scare all those teenagers :colone:

Spoiler

Reply 331
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Hitout
Original post by CaSweeney
I got 3.7

The question asked you to work out the closest value that 'x' could be (to1 decimal place) if ("x cubed":wink: - (5 multiplied by 'x':wink: = 34

If you sub 3.7 into that equation you will get an answer of 32.153
If you sub 3.8 into that equation you will get an answer of 35.872

To then work out which is closest you had to work out the difference between each answer and 34.

For 3.7:
34 - 32.153 = 1.847

For 3.8:
35.872 - 34 = 1.872

Seeing as 1.847 is a smaller number than 1.872, it means that 3.7 is the closest value of 'x' to 1 decimal place


Your wrong it was 100 percent 3.8
Original post by Rajive
Yeah apparently, we worked out the wrong angle.
What about that trig one? I got like 30 point something


Oh dang, hopefully we get some method marks though& Yeah same, I'm pretty sure I did anyway, definitely rings a bell :smile:
for the last question, how many marks do you think I would get if I did everything right method wise except I forgot the 0.5 for the sinC area part?
like would I get any for a mistake carried forward or something? :frown:
Original post by Naco88
Perimeter x = 9.25
Counters = 0.09 and 0.36
Trail and Improvement = 3.7
Parallel Lines = 124 (might have been 126 i can’t remember)
Polygons = 144
DMV = 3
Compound Depreciation = no, care is worth £7766 or something
Pythagoras and Trig = 30.1
Stratified Sample = 11
Quadratic = 0.29 or -2.29
Bounds = 29.something
Sectors = 28.9 (around that)
Last one = 80.4

Perimeter was 10.25
For the ratio question I got 4:3 as the simplest form of 720:540, then 480 to change the ratio to 3:2
I got 80.1 on the last question, I felt so happy until everyone said they got 80.4
Suck it hard 8====D
I dont remember the question numbers..
smallest packet is best for value
11 students
IQR: 11
Pentagon: 114
Original post by Arisole
For the ratio question I got 4:3 as the simplest form of 720:540, then 480 to change the ratio to 3:2


Yh same ur right

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