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Recent content by xxvvyy

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Maths, Addmaths and Statistics: Post your doubts here!

HELP PLEASE! The sets, P, Q and R satisfy the conditions Q subset P, n(Q U R)=O and n(P intersection R)=n(R). Draw a Venn diagram to illustrate the sets.
- xxvvyy
- Post #2,774
- Jun 4, 2012
- Forum: O-Levels / GCSEs / IGCSE
X
Maths, Addmaths and Statistics: Post your doubts here!

HELP PLEASE! The sets, P, Q and R satisfy the conditions Q subset P, n(Q U R)=O and n(P intersection R)=n(R). Draw a Venn diagram to illustrate the sets.
- xxvvyy
- Post #2,772
- Jun 4, 2012
- Forum: O-Levels / GCSEs / IGCSE
X
Maths, Addmaths and Statistics: Post your doubts here!

how do u know that the paper will be hard...No offence bro:0
- xxvvyy
- Post #2,770
- Jun 4, 2012
- Forum: O-Levels / GCSEs / IGCSE
X
Maths, Addmaths and Statistics: Post your doubts here!

HELP PLEASE! The sets, P, Q and R satisfy the conditions Q subset P, n(Q U R)=O and n(P intersection R)=n(R). Draw a Venn diagram to illustrate the sets.
- xxvvyy
- Post #2,768
- Jun 4, 2012
- Forum: O-Levels / GCSEs / IGCSE
X
Maths, Addmaths and Statistics: Post your doubts here!

are you serious..how do u know?
- xxvvyy
- Post #2,766
- Jun 4, 2012
- Forum: O-Levels / GCSEs / IGCSE
X
Biology; Chemistry; Physics: Post your doubts here!

volume o.O? they have already given...:D
- xxvvyy
- Post #7,278
- May 29, 2012
- Forum: O-Levels / GCSEs / IGCSE
X
Biology; Chemistry; Physics: Post your doubts here!

to synthesis proteins, as they contain nitrogen(amino acids)
- xxvvyy
- Post #7,268
- May 29, 2012
- Forum: O-Levels / GCSEs / IGCSE
X
Biology; Chemistry; Physics: Post your doubts here!

hm thats why...? :( o.O ;)
- xxvvyy
- Post #7,263
- May 29, 2012
- Forum: O-Levels / GCSEs / IGCSE
X
Biology; Chemistry; Physics: Post your doubts here!

we have to right, the ratio of moles is 2:1?
- xxvvyy
- Post #7,258
- May 29, 2012
- Forum: O-Levels / GCSEs / IGCSE
X
Biology; Chemistry; Physics: Post your doubts here!

the marking scheme says 0.9 dm^3 ?
- xxvvyy
- Post #7,254
- May 29, 2012
- Forum: O-Levels / GCSEs / IGCSE
X
Biology; Chemistry; Physics: Post your doubts here!

please help guyz:)
- xxvvyy
- Post #7,247
- May 29, 2012
- Forum: O-Levels / GCSEs / IGCSE
X
Biology; Chemistry; Physics: Post your doubts here!

http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20O%20Level/Chemistry%20(5070)/5070_w05_qp_2.pdf question no 5/ a/ ii)
- xxvvyy
- Post #7,240
- May 29, 2012
- Forum: O-Levels / GCSEs / IGCSE
X
Biology; Chemistry; Physics: Post your doubts here!

how much marks is Physics ATP out of?
- xxvvyy
- Post #6,415
- May 28, 2012
- Forum: O-Levels / GCSEs / IGCSE
X
Biology; Chemistry; Physics: Post your doubts here!

and hw about a curve of best line?
- xxvvyy
- Post #6,386
- May 28, 2012
- Forum: O-Levels / GCSEs / IGCSE
X
Biology; Chemistry; Physics: Post your doubts here!

how do we draw a line of best fit and a curve of best fit?
- xxvvyy
- Post #6,381
- May 28, 2012
- Forum: O-Levels / GCSEs / IGCSE

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