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# IGCSE EDEXCEL MATHS PAPER 4H Unofficial Mark Scheme Watch

1. Did anyone else get the answer as 4 for the k constant
m=4 x p^3
2. (Original post by Ihsan_234)
It asked for the perimeter so it was 61.5 + 13.5 + 60 which is 135
this
3. What was the answer to the Venn diagram qs?
4. (Original post by cringos)
For 21, most people I've spoken to got 5/9 as in 5 people in the middle out of 9 people with laptops, desktops and/or tablets? Anyone else get 5/9?
I did it was definitely 5/9 m8

This test was so much easier than the last one!
5. (Original post by jackbarry1999)
Did anyone else get the answer as 4 for the k constant
m=4 x p^3
I got 1/4
6. (Original post by jackbarry1999)
Did anyone else get the answer as 4 for the k constant
m=4 x p^3
No m8 pretty sure it was 0.25 fam
7. (Original post by Tim_OGDYCA)
No m8 pretty sure it was 0.25 fam
HOW??
8. 13a) asked for a formula for M in terms of p. So it would be p= square root^3(m/0.25)
9. (Original post by jackbarry1999)
HOW??
jack mate remind me of the known values for m and p if you can remember m8 Ive forgotten the knowns haha
10. (Original post by escg)
13a) asked for a formula for M in terms of p. So it would be p= square root^3(m/0.25)
mate this means M is the subject so it would be M= 0.25 x p^3
11. (Original post by Tim_OGDYCA)
mate this means M is the subject so it would be M= 0.25 x p^3
Oh ffs 😂 Cocked that up then
12. CAN SOMEONE EXPLAIN WHAT THE FIRST TWO QUESTIONS WERE OF THE FUNCTIONS I SWEAR IT WAS f(X) = 2x-3 where f(4) = 5 not 3???
13. (Original post by UmbralArbiter)
Also, can you remember the 2 values stated for M and P?
P was 8 and I'm not sure about M but I'm thinking something like 28?
14. what was question 6?
15. for 22) b did anyone get PR = 0.5q - 0.5p
16. (Original post by escg)
Oh ffs 😂 Cocked that up then
dont worry fam only 3 marks still got good chance for A* definitely
17. (Original post by sivthasan)
Sorry i wrote 41
Does anyone remember what question 4 Was?
18. (Original post by Tim_OGDYCA)
dont worry fam only 3 marks still got good chance for A* definitely
Thanks man! Yea I'm definitely aiming for the A*, that test was actually really easy. Got majority correct apart from that and the hcf and lcm question, let's just wait and see now! 😂
19. (Original post by Tilly2000)
Does anyone remember what question 4 Was?
It gave a diagram of a triangle with two parallel lines and we had to find the angles
20. Really east test tbh, the vectors questions caused some confusion, it could either be q+0.5p or q-0.5, as there are two ways to get to the same point, but both of those could factor into the original 2q+p, showing they are parallel

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