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Edexcel IGCSE Mathematics June 2016 Official Thread Watch

1. (Original post by VALKIA73)
i messed up the probability q tho
what about the bihra guy the propotion i got 51.6 will they give me full mark ?
2. Did you get (in cumulative frequency)
18 for over 85kg and 18 for interquartile range?
3. (Original post by iah1700)
Which graph question? Not the line equation prediction? Are you talking about the interquartile range?
yes the interqul one what did you get for part a n b

and the first graph did you make it straight line ?
4. If I do really well on paper2 will it help? as I've got none of these answers
5. what was circle theorems
6. (Original post by StudyingIsDeath)
Did you get (in cumulative frequency)
18 for over 85kg and 18 for interquartile range?
i think i got 20 for first one and 18 for second one and i did the graph in segmat line is it ok ?
7. What was the equation prediction for the line L? I got the gradient as 3/4 but couldn't do the rest of the question. I found that paper good until like question 13 onward. lmao.
8. (Original post by WhiteX)
yes the interqul one what did you get for part a n b

and the first graph did you make it straight line ?
Straight line for first graph (curve for weight graph), i think i got 16.5 for interquartile range or something like that. Don't remember the other answer
9. (Original post by alic12345)
what was circle theorems
what did you got on it i forget mine
10. (Original post by WhiteX)
what did you got on it i forget mine
i got 63 didn't know how to do it but i just added 48 to 15 coz i thought the other triangle was iscoceles
11. (Original post by tillsburno)
What was the equation prediction for the line L? I got the gradient as 3/4 but couldn't do the rest of the question. I found that paper good until like question 13 onward. lmao.
yes i got the same m then i used this formula (y-9)=m(x-6) i used these coordinates
is tha right ???? iah1700 did you do the same ?
12. for that gradient one i got 3/4x-4.75 or something like that but it wanted it in ax+by=c so i just made it -3/4x +1y=-4.75... it wanted a b and c as integers as well
13. (Original post by alic12345)
for that gradient one i got 3/4x-4.75 or something like that but it wanted it in ax+by=c so i just made it -3/4x +1y=-4.75... it wanted a b and c as integers as well
yes i did like you but i didnt change the form !!!!!!! ugh
14. (Original post by alic12345)
for that gradient one i got 3/4x-4.75 or something like that but it wanted it in ax+by=c so i just made it -3/4x +1y=-4.75... it wanted a b and c as integers as well
What was the equation prediction for the line L? I got the gradient as 3/4 but couldn't do the rest of the question. I found that paper good until like question 13 onward. lmao.yes i got the same m then i used this formula (y-9)=m(x-6) i used these coordinates
is tha right ???? did you do the same ?
15. As it wanted it in integers, you just had to times it by four
-3x+4y=19
alic12345
16. For the line question i got:3x - 4y = 19

For the cube/sphere one, I think I got something like 1637

I can't remember the probability one fully, but it was something over 80 something

I got 188 for the area of the pentaagon
17. (Original post by alic12345)
for that gradient one i got 3/4x-4.75 or something like that but it wanted it in ax+by=c so i just made it -3/4x +1y=-4.75... it wanted a b and c as integers as well
and make T the subject did you get T= m+1/3m-1?
18. Can anyone help me? If I do better in paper 2 will it bring my grade up?
19. (Original post by lattu27)
As it wanted it in integers, you just had to times it by four
-3x+4y=19
20. (Original post by ForeverFrench)
Can anyone help me? If I do better in paper 2 will it bring my grade up?
Yes it will!

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