Mathematics: Post your doubts here!

[rida.12.!!]

THE LAST QUESTION OF P42 WAS SO CONFUSING!

ikr

 

[Mai(M4!)]

GUYSSS HOW WAS YOUR EXAM???
specially last question for variant 42???

So long and totally new
But el hamd lel Allah i answred all the questions and I am pleased
Although I didn't have time to revise and I finished ON TIME

 

[rida.12.!!]

ammm..............not very much i was like lets go back to first page i no i dont get it
then after sum time i got it FINALLY

i tried to do them hope my answers are correct!! (fingers crossed)

 

[rida.12.!!]

no more chances for math

haha same here!!

 

[DeadlYxDemon]

Guys the last 2 question were :
1/6 and
0.363 (3 sf)
For the first:
(n-2)*180=
4*180=720
One triangle is 720/6 =120
And so divide this by the total : 120/720 = 1/6
Second one just use values for r
If r is 2 then to find k : pie-2/pie

I'm sure you'll get banned

 

[rida.12.!!]

So like did we have to write the answer in the form of "k" or something?

i guess they were values

 

[DeadlYxDemon]

i guess they were values

I wrote fractions like the first shape had 3 part and only 1 shaded 1/3

 

[rida.12.!!]

So long and totally new
But el hamd lel Allah i answred all the questions and I am pleased
Although I didn't have time to revise and I finished ON TIME

ALHAMDULILLAH I DID GR8 TOOO
just hope the results are good!!
INSHA'ALLAH AZ'A WAJ'ALLAH!!

 

[My Name]

So long and totally new
But el hamd lel Allah i answred all the questions and I am pleased
Although I didn't have time to revise and I finished ON TIME

i cud not do last part!

 

[My Name]

So long and totally new
But el hamd lel Allah i answred all the questions and I am pleased
Although I didn't have time to revise and I finished ON TIME

ALHAMDULILLAH!

 

[My Name]

i cud not do last part!

but i did most i cud !

 

[DeadlYxDemon]

My Name you stayed for urdu?

 

[DeadlYxDemon]

but i did most i cud !

Ha ha ha! you qouted urself saying...

 

[My Name]

My Name you stayed for urdu?

no im giving in oct nov

 

[My Name]

Ha ha ha! you qouted urself saying...

ya im telling myself that i did not loose 10 marks i lost 4 for sure

 

[DeadlYxDemon]

no im giving in oct nov

I think its gonna be hard for you!

 

[saif mahmoud]

any tips for chemistry paper 6

 

[My Name]

I think its gonna be hard for you!

y didi u say that
u broke my heart yaaaarrr
that is one thing i did not wanna hear
BUT myfrnd gave it in oct nov she got an A which is good in language
though she was not sooo good in urdu!
SO IM HOPING I PROVE U WRONG how was ur ppr

 

[DeadlYxDemon]

y didi u say that
u broke my heart yaaaarrr
that is one thing i did not wanna hear
BUT myfrnd gave it in oct nov she got an A which is good in language
though she was not sooo good in urdu!
SO IM HOPING I PROVE U WRONG how was ur ppr

Awesome! everything for sooo great!

 

[xlnc123]

CHM PAPER 6 doubt
Copper(II) oxide and carbon are both black solids. Copper(II) oxide reacts with dilute sulfuric
acid to form aqueous copper(II) sulfate. Carbon does not react with dilute sulfuric acid.
You are given a mixture of copper(II) oxide and carbon and access to dilute sulfuric acid.
Plan an experiment to investigate the percentage of copper(II) oxide in the mixture.