igcse math paper 2

[Razo513]

what was the first ANSWER.... i got is as WEDNESDAY 22:15
but most people say it was THURSDAY 22:15 what did u guys get?

 

[Razo513]

i got
a) 15 km
b) $11.7
tell me ur answers

why 15 km?
if 3$ --> 0.40 km
then 9$-->x km ?? right :S !?

 

[areebaization]

why 15 km?
if 3$ --> 0.40 km
then 9$-->x km ?? right :S !?

Dont tell me
wasnt the question something like
A taxi takes $3 from every passenger and then 0.4$ per km
how many km did a man travelled in $9?

 

[areebaization]

why 15 km?
if 3$ --> 0.40 km
then 9$-->x km ?? right :S !?

Then
my sol was $9-$3=$6
$6/0.4=no. of km= 15km

 

[Razo513]

Then
my sol was $9-$3=$6
$6/0.4=no. of km= 15km

dude it seems that i SCREWED UP BAAAD

 

[areebaization]

how many marks?

2 i guesss. but r u sure THIS was the question or i am doomed?

 

[areebaization]

dude it seems that i SCREWED UP BAAAD

did i quote the question correctly?

 

[Razo513]

2 i guesss. but r u sure THIS was the question or i am doomed?

well im sure abt the second answer but the first not rlly there r 2 sets of people some say 15 & some say 1.2 ... im not sure

 

[areebaization]

well im sure abt the second answer but the first not rlly there r 2 sets of people some say 15 & some say 1.2 ... im not sure

ahan :/

 

[Razo513]

ahan :/

frgt it abt it even if it was 1 mark , let's say 2 marks the exam is out of 70 it will still have to be added to paper 4 plus there is curve ...

 

[areebaization]

frgt it abt it even if it was 1 mark , let's say 2 marks the exam is out of 70 it will still have to be added to paper 4 plus there is curve ...

ikr! If we will take stress it will effect our other papers
chill

 

[Z.A.M]

LSN GuYZ PLz temme if u guys simplified the first function question? Because it was only written "Find" so i did not WAT ABT u ppl?
waisay how was the paper generally?

 

[Razo513]

LSN GuYZ PLz temme if u guys simplified the first function question? Because it was only written "Find" so i did not WAT ABT u ppl?
waisay how was the paper generally?

the first function was it 2x^3 -21 im not sure "-" i dont quite remember

 

[Z.A.M]

AND after simplification what was ur answer?
AND wat was the gradient?

 

[Z.A.M]

the first function was it 2x^3 -21 im not sure "-" i dont quite remember

so u opened the brackets ?
waisay was ur centre PISj

 

[Razo513]

for the first function i got 2x^3 -21 not sure abt the minus though cuz i cant recall what i wrote
the gradient i got it as 5 ... but i bet it's wrong too

 

[Razo513]

so u opened the brackets ?
waisay was ur centre PISj

ya .. wasnt it something like 2(x-something here )^3+10-5 ......im not sure abt the signs but i remember the numbers

 

[Z.A.M]

for the first function i got 2x^3 -21 not sure abt the minus though cuz i cant recall what i wrote
the gradient i got it as 5 ... but i bet it's wrong too

I didnt get 5
Well anyways wats gone is gone
i think we should chill now
so wat paper do u have next?

 

[Razo513]

I didnt get 5
Well anyways wats gone is gone
i think we should chill now
so wat paper do u have next?

as in ig's i have p1 ict on friday 11
p4 math & p1 physics on monday 14 inshallah we'll all do well ....

 

[Z.A.M]

ya .. wasnt it something like 2(x-something here )^3+10-5 ......im not sure abt the signs but i remember the numbers

me 2.... well i did the same way and left the answer lyk that but some of my frndz further simplified