Maths, Addmaths and Statistics: Post your doubts here!

[doctormani]

How did you get 7/18?

I've shown above! Itx da probablity of same colour

 

[scouserlfc]

http://www.fairfieldbooks.com.sg/aspx/Book_Details.aspx?page=Best&&product_id=239

are u talking abt this book well where do u live

Nopes its not this one,it has past papers from 1980s to now !

 

[scouserlfc]

wish these were here in hyderabad pakistan

Okay get whats avaialble there,here in Karachi they are available

 

[snowbrood]

can anyone solve this vector's question given that RS=-3a-7b,RT=-2a-8b,RQ=a-11b,QT=3(b-a) QS=4(b-a) and the ratio of QT to QS is 3/4 and the ratio of triangle PQT to PQS is 3/4 so what is the ratio of PQT to RQT

 

[snowbrood]

is there no one on earth to help me out

 

[awaisbuttrocksCIE]

Q.Steven left town A and walked towards Town B at a speed of 100m/min. At the same time , jason and melvin started from town B and walked towards town A at a speed of 80m/min and 75m/min respectively. If steven met melvin six minutes after passing jason, find the distance between town A and Town B?

 

[scouserlfc]

is there no one on earth to help me out

patience yaar i think it will take some time as i cant solve here ill solve in my book then ill tell u answer.

 

[scouserlfc]

Q.Steven left town A and walked towards Town B at a speed of 100m/min. At the same time , jason and melvin started from town B and walked towards town A at a speed of 80m/min and 75m/min respectively. If steven met melvin six minutes after passing jason, find the distance between town A and Town B?

i remember this ques from last year i think Captain psoted this for help but can u tell where u got this ques ?

 

[snowbrood]

patience yaar i think it will take some time as i cant solve here ill solve in my book then ill tell u answer.

ok buddy but please make it before my exam its on this monday 13th feb

 

[aleezay]

Does anyone have the specimen paper of olevels mathematics,released this november?

 

[CaptainDanger]

Does anyone have the specimen paper of olevels mathematics,released this november?

 

[zeshan huq]

Hello im new here just joined i really want the answer a.s.a.p so the question is from CIE M/J/P1/2007 the question is 14B the part i dont get is how can the larger semi-circle have an area of 2-PIE-X-square??? sorry for my lack of mathematical figures

 

[CaptainDanger]

Hello im new here just joined i really want the answer a.s.a.p so the question is from CIE M/J/P1/2007 the question is 14B the part i dont get is how can the larger semi-circle have an area of 2-PIE-X-square??? sorry for my lack of mathematical figures

Maths or Add Maths? Kindly post the link to the paper...

 

[zeshan huq]

Maths or Add maths? Kindly post the link to the paper...

http://www.xtremepapers.com/CIE/Cambridge O Levels/4024 - Mathematics/4024_s07_qp_1.pdf thats from General maths

 

[CaptainDanger]

http://www.xtremepapers.com/CIE/Cambridge O Levels/4024 - Mathematics/4024_s07_qp_1.pdf thats from General maths

Its radius is 2x... For the semi circle the area is (½)π(r)²

r=2x
so
(½)π(2x)² = 2π x²

 

[zeshan huq]

tha

Its radius is 2x... For the semi circle the area is (½)π(r)²

r=2x
so
(½)π(2x)² = 2π x²

thanx i understood the answer AFTER i saw the brackets stupid me sorry i shuldn't had wasted ur time

 

[snowbrood]

the figure below shows the net of the cone (a semi circle) PQ becomes the circumference of the base of the cone.. L represents the slant height of the cone can anyone tell me what would be the radius of the cone

 

[abdullah jutt]

i am having problem in the chapter ratio,proportions and percentages,scales and simple map problems i have been doing some questions from classified mathematics and am having some problems i need some basic concepts about this chapter plz

 

[doctormani]

the figure below shows the net of the cone (a semi circle) PQ becomes the circumference of the base of the cone.. L represents the slant height of the cone can anyone tell me what would be the radius of the cone

radius of the cone cant b seen on its net bro! U can find anywhere....

 

[zeshan huq]

http://www.xtremepapers.com/CIE/ind...ls/4024 - Mathematics/&file=4024_s07_qp_2.pdf hey im stuck in question number 6A i dont understand how to describe the symmetry of the quadrilateral please help.