Maths, Addmaths and Statistics: Post your doubts here!

[exploded diper]

koi mjhe vector vla smjhade detail meinnnnn

konsa?

 

[funky brat]

Hey, can you do this one?
Q10 (a) (i) of the Paper ON 2013 4024/21:
If you could explain a i to me then It may help me to do the rest of the question:
http://papers.xtremepapers.com/CIE/...Calculator Version) (4024)/4024_w13_qp_21.pdf
http://papers.xtremepapers.com/CIE/...D (Calculator Version) (4024)/4024_w13_er.pdf

Find the perimeter of the sector 90/360*2pier
Multiply it by two then add 9.5 to it.

 

[exploded diper]

XPC Bot
exploded you rock

 

[funky brat]

koi mjhe vector vla smjhade detail meinnnnn

Questions karo pehly you'll get wrong phir khud he ajaen gey.

 

[exploded diper]

exploded diper is very very AWESOME

thnx man

 

[peacce]

konsa?

http://papers.xtremepapers.com/CIE/...Calculator Version) (4024)/4024_s13_qp_22.pdf

Sec B q.9(b)

 

[***amd***]

oh, :'O no, no, thank you, but you are more awesome maths master. I am nothing in front of you. but being praised by such an awesome maths master is really honorable

haha yes u r right dude

 

[Kamihus]

how come wen S is d midpoint man

Oh sorry!
PQ = PB + BQ = (9,18)
SQ is half so (4.5,9)
QR is opposite side of PB but in opposite direction so it will be -PB
Add it to SQ to get SR

 

[peacce]

Oh sorry!
PQ = PB + BQ = (9,18)
SQ is half so (4.5,9)
QR is opposite side of PB but in opposite direction so it will be -PB
Add it to SQ to get SR

 

[exploded diper]

ohh no no no dont say tht... u have taught me everything i know......u are the most awesome one indeed....i cannot compare to ur HONESTY ,HUMBLENESS AND GENEROSITY .....i ADMIRE U. I IDOLISE U, U INSPIRE ME..I AM FOREVER IN UR DEBT... i am stupid and u r SHERLOCK

yeah and u better pay it....

 

[exploded diper]

haha yes u r right dude

imagine ppl dont get what we r really doing...and they stare at our comments for each other....

 

[***amd***]

yeah and u better pay it....

meaisay napaak ilfaaz kabhi nahi bol sakta

btw, we are going off topic

 

[exploded diper]

meaisay PAAK ilfaaz kabhi nahi bol sakta

btw, we are going off topic

yes tht we r...

 

[exploded diper]

when it says to answer the questions on a sheet of graph paper is space given for numerical questions not on the grid... or has the format changed?

 

[funky brat]

part a ii) Anyone?

 

[asadalam]

when it says to answer the questions on a sheet of graph paper is space given for numerical questions not on the grid... or has the format changed?

It has changed,the grid is provided and we have to do all working on the question paper.In older days work was on answer sheets and graphs were provided.

 

[***amd***]

View attachment 44059
part a ii) Anyone?

know what, i've already done this 4 times -.- 1 while solving the ppr myself, the other 3 times for ppl here wait, lemme find that post

 

[asadalam]

View attachment 44059
part a ii) Anyone?

Find area of sector,then find area of triangle(1/2absin90) and subtract that.Remaining area multiply by 9.5 to get volume

 

[funky brat]

Is there any method to do this or it's plain tukka?

 

[funky brat]

Find area of sector,then find area of triangle(1/2absin90) and subtract that.Remaining area multiply by 9.5 to get volume

I know that. I've seen the MS. But how the hell do I know if I'm supposed to find area in a volume question? :/