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<a https://www.thestudentroom.co.uk/showthread.php?t=7467335'> Year 12s: what will be the first way you research your future options? >>
<a https://www.thestudentroom.co.uk/showthread.php?t=7467335'> Year 12s: what will be the first way you research your future options? >>

*Rough*DECISION 1 EDEXCEL JUNE 17TH MARKSCHEME w/Explained Answers

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Reply 20
Avatar for TrueDAN
TrueDAN
OP
11
Original post by frances98
also I got 9 and 5 for the last question with an amount of 505


Conflict on this one - not sure yet bro - I've got 9 and 4 so I think I've got one of the values correct at least haha
Original post by TrueDAN
Think that rings a bell - that was just a memory issues of the questions! Thanks


14 rings a bell too


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Reply 22
Avatar for dril
dril
1
Original post by chloeabeki
I got 11 and 4 for the containers :/


Also got this.
Original post by TrueDAN
Conflict on this one - not sure yet bro - I've got 9 and 4 so I think I've got one of the values correct at least haha


Yeah I think 9's right!
Original post by Manahil_234
What was w for critical path? Was it not 11?😭

I got 11 for w
4 critical activities for the cuntt diagram not 6
Reply 26
Avatar for stuock
stuock
Original post by Manahil_234
What was w for critical path? Was it not 11?😭


I got this,too
Original post by stuock
I got this,too


Im pretty sure it was 12
Sorry but you got 7 wrong except for the 5 workers ...
Do you remember how many marks the last part to the last question was?? I missed it out due to time :frown: X
I think you got the points wrong for -x+24y=24 i got points (0,1) (24,2) not sure if this is right but gave me a final answer of 11 and 4
Reply 31
Avatar for TrueDAN
TrueDAN
OP
11
Original post by TheMathsMan
Sorry but you got 7 wrong except for the 5 workers ...


Can't remember WXYZ well bro - tell me what you got,
Reply 32
Avatar for sayshay
sayshay
5
Was the objective function in the linear programming question C= 2x + 3y ?
Reply 33
Avatar for TrueDAN
TrueDAN
OP
11
Original post by ellie.12
I think you got the points wrong for -x+24y+0 i got points (0,1) (24,2) not sure if this is right but gave me a final answer of 11 and 4


Oooooh damn think that may be it! Rushed it :frown:(
Reply 34
Avatar for stuock
stuock
Original post by frances98
Im pretty sure it was 12


I don't know...My memory is bad
Original post by TrueDAN
Can't remember WXYZ well bro - tell me what you got,


w = 11 because they tell you the float is 1 so 17 - w - 5 = 1 therefore w = 17-5-1 which is 11
z = 4 because that was the shortest going back when the early was 3 ..
y = 17
I can't remember x ..
Reply 36
Avatar for stuock
stuock
Original post by ellie.12
I think you got the points wrong for -x+24y=24 i got points (0,1) (24,2) not sure if this is right but gave me a final answer of 11 and 4

I got 11 and 4 as well and i just asked one of my classmates and it's also her answer so i suppose this should be right...
Reply 37
Avatar for TrueDAN
TrueDAN
OP
11
Original post by TheMathsMan
w = 11 because they tell you the float is 1 so 17 - w - 5 = 1 therefore w = 17-5-1 which is 11
z = 4 because that was the shortest going back when the early was 3 ..
y = 17
I can't remember x ..


Got Z yes I remember that one. Got y as well - will update man, thanks
Values for Q4 were 27 and 5 not 25 and 7 and I did it as LCM so got 122 not 61 but am not sure of the correct answer
Original post by examhenryexam
I got 11 for w


Same

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