Edexcel C4 June 2016 - Unofficial Markscheme

Reply 560

maruchan

12

Original post by Ramil Ahmadov

Do you think 70/75 will be 90 UMS?

should be

Reply 561

Ramil Ahmadov

7

Original post by maruchan

should be

Thank you, i just did wrong the last part of the last question.

Reply 562

championsweat123

@Mattematics If i forgot to put dy/dx after the pi sin (piy) in 3a and used my answer in part b, how many marks would i lose? :c

Reply 563

Jamo :)

1

Original post by championsweat123

@Mattematics If i forgot to put dy/dx after the pi sin (piy) in 3a and used my answer in part b, how many marks would i lose? :c

I did the exact same, so annoyed...

Reply 564

fefssdf

20

Original post by Ramil Ahmadov

Do you think 70/75 will be 90 UMS?

should be because I can't see the A* boundary being higher than 69 tbh .. so you're probably gonna get 92ums

Reply 565

Ramil Ahmadov

7

Original post by fefssdf

should be because I can't see the A* boundary being higher than 69 tbh .. so you're probably gonna get 92ums

I thought so, until i saw someone saying that A* is going to be 71, which made me to worry, because i got 93 last year from C3 and need at least 87 for C4

Reply 566

fefssdf

20

Original post by Ramil Ahmadov

I thought so, until i saw someone saying that A* is going to be 71, which made me to worry, because i got 93 last year from C3 and need at least 87 for C4

ah yeh I know - I also think i got 70/71 on c4 also - well according to the model answers on TSR ! .. but yeh it does worry me how everyone is saying how its going to be really high but i can't see it myself as c4 is a hard unit at the end of the day ..I hope you get your A* but if you only need 87 then I'm pretty sure you've got enough leighway in getting 70 for c4 !

Reply 567

Mesosleepy

9

Original post by fefssdf

ah yeh I know - I also think i got 70/71 on c4 also - well according to the model answers on TSR ! .. but yeh it does worry me how everyone is saying how its going to be really high but i can't see it myself as c4 is a hard unit at the end of the day ..I hope you get your A* but if you only need 87 then I'm pretty sure you've got enough leighway in getting 70 for c4 !

would 70/75 in C3 and 68/75 in C4 get me an A*?

Reply 568

Ramil Ahmadov

7

Original post by fefssdf

ah yeh I know - I also think i got 70/71 on c4 also - well according to the model answers on TSR ! .. but yeh it does worry me how everyone is saying how its going to be really high but i can't see it myself as c4 is a hard unit at the end of the day ..I hope you get your A* but if you only need 87 then I'm pretty sure you've got enough leighway in getting 70 for c4 !

I can't say the exam was difficult, i just managed my time really bad, therefore i didn't have time for the last part, which was 5 marks. Hope you'll get your A* as well!

Reply 569

fefssdf

20

Original post by Mesosleepy

would 70/75 in C3 and 68/75 in C4 get me an A*?

100% because c3 is always around like 65 for 90ums so you're gonna get at least 90 in c3 and then for c4 it might bump up but very unlikely but you've got enough leighway from c3 1 - Enjoy your A* grade :smile:

Reply 570

Jamo :)

1

What UMS would 69 in C3 and 65-66 in C4 be? Not enough for an A* I suspect? :/

Reply 571

jonnyboy007

Hi I forgot to write dy/dx next to sin(pii y) for the second step, this of course changed my answers for the rest of part a and b, how many marks would I still get out of 9?
Please help thanks !

(actual steps are below)

(edited 7 years ago)

Reply 572

arch0wnz

14

Original post by jonnyboy007

Hi I forgot to write dy/dx next to sin(pii y) for the second step, this of course changed my answers for the rest of part a and b, how many marks would I still get out of 9?
Please help thanks !

(actual steps are below)

Where did you get that picture from? Or is that yours?