Maths, Addmaths and Statistics: Post your doubts here!

[SalmanPakRocks]

Re: O'level Maths, Addmaths and Statistics help available he

Don't worry I will post some worksheets here after my accounts exams! Now please stick to topic Everyone!

 

[snowbrood]

Re: O'level Maths, Addmaths and Statistics help available he

ok thanks

 

[muzirox]

Re: O'level Maths, Addmaths and Statistics help available he

thanks for that atleast you reply.. some people dont even bother replying

no it's not correct all r very cooperative & helpful,some may b easy in their work or they may not hlp u

 

[snowbrood]

Re: O'level Maths, Addmaths and Statistics help available he

ok then can u help me in chem

 

[muzirox]

Re: O'level Maths, Addmaths and Statistics help available he

ok then can u help me in chem

it's not my sbjct,make a new post or topic of it some1 will hlp u for sure

 

[snowbrood]

Re: O'level Maths, Addmaths and Statistics help available he

hmm ok,,

 

[muzirox]

Re: O'level Maths, Addmaths and Statistics help available he

hmm ok,,

ok then post here
viewtopic.php?f=25&t=10995&hilit=chemistry

 

[snowbrood]

Re: O'level Maths, Addmaths and Statistics help available he

it is given that a=7 as x coordinate and 14 as y coordinate and IBI=50.if a =hb where h is a negative constant, find the valure of h. hence find b... this is from vectors chapter in d4 q10 ex3c

 

[namsu99]

Re: O'level Maths, Addmaths and Statistics help available he

hey i ws jus wondering if anyone else in karachi ws giving Add Math (4037) this November 2011.

 

[snowbrood]

Re: O'level Maths, Addmaths and Statistics help available he

can anyone solve W06 p1 Q.12 with explanation

 

[VelaneDeBeaute]

Re: O'level Maths, Addmaths and Statistics help available he

^ Maths, AddMaths or Stats ? :crazy:

 

[snowbrood]

Re: O'level Maths, Addmaths and Statistics help available he

maths it is

 

[abcde]

Re: O'level Maths, Addmaths and Statistics help available he

can anyone solve W06 p1 Q.12 with explanation

Q12 of this paper: http://www.xtremepapers.com/CIE/Cambrid ... 6_qp_1.pdf
(a) BA = BC + CO + OA
= -a - 2c + 4a
= 3a - 2c

(b) 2/3 (3a - 2c) = 2a - 4/3 c
=> 2/3 BA = OP
Hence, OP is parallel to BA.

(c) Triangles OBA and OPA share the same base. Therefore, the ratio of their areas = ratio of any two consecutive lengths = BA/OP = 3/2

 

[Minato112]

Re: O'level Maths, Addmaths and Statistics help available he

i wanna sme help in the chapter relative velocity

i havent understood it till now

i know its bulky and that it will B troublesome for U but I just want sme general help

Any type of explanation will do.

Thnx in advance

 

[tahatehseen]

Re: O'level Maths, Addmaths and Statistics help available he

http://www.physicsclassroom.com/class/vectors/u3l1f.cfm

 

[tahatehseen]

Re: O'level Maths, Addmaths and Statistics help available he

viewtopic.php?f=25&t=5585

 

[snowbrood]

maths help

help me

 

[snowbrood]

Re: O'level Maths, Addmaths and Statistics help available he

is there anyone to solve it please

 

[SalmanPakRocks]

Re: O'level Maths, Addmaths and Statistics help available he

is there anyone to solve it please

wait i will upload the solution tomorrow Inshallah!

 

[scouserlfc]

Re: O'level Maths, Addmaths and Statistics help available he

As Salman is uploading the solution ill just tell u that u use ratios to find the length and then divide the lengths to find k and then as it already tells abt the lines being parallel u state that the points are collinear and tell the ratio which connects the three points.!