Maths, Addmaths and Statistics: Post your doubts here!

[zainabkhann]

its the same thing.but i have used the values.

Its still giving me the wrong answer, the answer in the marking scheme says : 687

 

[Bilal Khan]

b

And even if i use the formula that you stated, it is still giving me the wrong answer, its actually 687 :/

because its saying to find area of major segment.
and u are finding area of minor one.
so subtract minor from total area to get the right answer.

 

[Bilal Khan]

Its still giving me the wrong answer, the answer in the marking scheme says : 687

its wise to read the question carefully first,@zainabkhann.

 

[zainabkhann]

b
because its saying to find area of major segment.
and u are finding area of minor one.
so subtract minor from total area to get the right answer.

Oh alright so 360-60 which is 300 is the angle degree?

 

[zainabkhann]

its wise to read the question carefully first,@zainabkhann.

I dont even know that theres a thing called major or minor segments.

 

[Bilal Khan]

Its still giving me the wrong answer, the answer in the marking scheme says : 687

so,did u get the right answer now???

 

[Bilal Khan]

Oh alright so 360-60 which is 300 is the angle degree?

yes,zainab.
now u are doing it right.

 

[zainabkhann]

so,did u get the right answer now???

Okey this is what i did on the calculator , 300/360x3.14x15^2 and i got 588 :/

 

[Bilal Khan]

I dont even know that theres a thing called major or minor segments.

really????

 

[Bilal Khan]

Okey this is what i did on the calculator , 300/360x3.14x15^2 and i got 588 :/

dont use 3.14.
use pie instead.

 

[zainabkhann]

really????

Yea, either the marking scheme is wrong or we are doing something wrong, let me show you what it says beside the marking scheme

 

[zainabkhann]

dont use 3.14.
use pie instead.

doesnt really make a difference to the answer, its 589

 

[Bilal Khan]

m

Yea, either the marking scheme is wrong or we are doing something wrong, let me show you what it says beside the marking scheme

okey

 

[Bilal Khan]

doesnt really make a difference to the answer, its 589

bye.

 

[zainabkhann]

I dont have the marking scheme for this
may/june 2012, paper 1 question 11, Im getting c=-3 as the answer. Please let me know if this is correct

 

[Minato112]

I dont have the marking scheme for this
may/june 2012, paper 1 question 11, Im getting c=-3 as the answer. Please let me know if this is correct

I think the answer is right cuz' I got this 2

 

[zainabkhann]

I think the answer is right cuz' I got this 2

thanks And would you be so kind to please send me a link for the marking scheme of this year.

 

[Minato112]

thanks And would you be so kind to please send me a link for the marking scheme of this year.

http://olevel.sourceforge.net/papers/4024/4024_s12_ms_12.pdf Try this

 

[zainabkhann]

http://olevel.sourceforge.net/papers/4024/4024_s12_ms_12.pdf Try this

Ithink its a different variant paper 22

 

[zainabkhann]

Ithink its a different variant paper 22

Actually this is right, thankyou so much, could you please send me any reallly good notes on transformation, i dont have my math book with me and i dont live in pakistan so cant get it from anywhere where i live, i only have my past paper book with me , so its a bit hard for me to study without a proper book with examples.