Maths, Addmaths and Statistics: Post your doubts here!

[silent_birdee]

guys i have a question even though its sounds easy, it always give me a hard time, so its about coordinate geometry
from year: 1996 paper 1 question 6
The equation of a straight line l, is 6x-2y+1=0
a). write this equation in the form y=mx+c

I can never re-arrange and make it to that equation above. give me some helpful explanantion too

thanks

hey zainab...
would u like to tell me whts ur answer??

 

[Saifyyy]

can some one please post or give me the link of Statistics marking schemes or examiner report for OCT-NOV 2011 ?

 

[student8]

Would U mind share the question plz?

sorry the Q was of miscellaneous 12 Q18

 

[Spidey21]

Going to get back to this question, will let you know soon thanks btw

is your question done now??

 

[Spidey21]

guys i have a question even though its sounds easy, it always give me a hard time, so its about coordinate geometry
from year: 1996 paper 1 question 6
The equation of a straight line l, is 6x-2y+1=0
a). write this equation in the form y=mx+c

I can never re-arrange and make it to that equation above. give me some helpful explanantion too

thanks

y= 3x + 1/2
is that your answer??

 

[zainabkhann]

Guys can someone please send me good notes on probability and statistics Olevels gcse Thanks

 

[hellcat]

hi
i newly started stats
has anyone got the book of "dean james chalmers?" o levels stats ?
wanna ask something

 

[Hamza Hameed Khan]

Book "New Additional Mathematics" Chapter 15, Ex#15.3 Question number 10.!

 

[scouserlfc]

Book "New Additional Mathematics" Chapter 15, Ex#15.3 Question number 10.!

Can u be kind enuf to post the question ?? we here are all too lazy

 

[KyleoAhsan]

guys i have a question even though its sounds easy, it always give me a hard time, so its about coordinate geometry
from year: 1996 paper 1 question 6
The equation of a straight line l, is 6x-2y+1=0
a). write this equation in the form y=mx+c

I can never re-arrange and make it to that equation above. give me some helpful explanantion too

thanks

6x-2y+1=0
-2y+6x = 0-1
-2y=-6x -1
y=-6x/-2 -1/-2
y= 3x + 1/2

 

[Hamza Hameed Khan]

Can u be kind enuf to post the question ?? we here are all too lazy

Book "New Additional Mathematics" Chapter 15, Ex#15.3 Question number 10.!
Find the gradients of the curve y=x√(4-x^2) at the points where it crosses the line y=x

 

[scouserlfc]

Hamza Hameed Khan
this is quite easy first find the intersection points(only x coordinates) of the line and the curve and then after that differentiate the curves equation and put the x coordinates to find the gradients at those positions for now i told u how to do it looking at the ques i think u have a problem differentiating the curves equation but ill leave it for u to ask,and please ask if u dont get it still

 

[Ushan ultraviolet]

How to find the rotational symmetry and line of symmetry of a given diagram?

 

[hellcat]

do comparative piecharts have to be studied for stats?
o levels

 

[zainabkhann]

guys has anyone from here, completed business studies olevels ?

 

[hellcat]

i asked: do comparative pie charts have to be studied in o levels?
plz i am expecting an answer soon

 

[Hamza Hameed Khan]

Hamza Hameed Khan
this is quite easy first find the intersection points(only x coordinates) of the line and the curve and then after that differentiate the curves equation and put the x coordinates to find the gradients at those positions for now i told u how to do it looking at the ques i think u have a problem differentiating the curves equation but ill leave it for u to ask,and please ask if u dont get it still

I did not please help.....PLzzzzz

 

[scouserlfc]

I did not please help.....PLzzzzz

u didnt get the differentiation or the whole thing ???

 

[Hamza Hameed Khan]

u didnt get the differentiation or the whole thing ???

The whole thing.......!!!

 

[scouserlfc]

The whole thing.......!!!

okay as soon as i get a chance on computer ill solve it