General Thoughts: Mathematics Extension 1 (3 Viewers)

[SlimiJay]

what will 66/70 align to?

around 97-98

 

[Mathsisfun15]

i got 910

Same. What form did people leave it in? I did 1 dp after exact form of course

 

[InteGrand]

Out of curiosity would 70/70 always align to 100 since they separate state ranks by your working do they separate 100 on working

Yeah I think it would align to 100, and if they separate people for state ranks, that's only for state rank purposes and wouldn't be shown officially on your HSC results.

 

[kawaiipotato]

Same. What form did people leave it in? I did 1 dp after exact form of course

I left it as 2000/sqrt(cot^2(13)-cot^2(15)) and came back to it and wrote 910

 

[InteGrand]

why is it root11/2 ? Wasnt the graph v^2 against x?

 

[Kaido]

oh yeah lol, thought he was talking about the value for n

 

[TQuadded]

Woohooo! That's 1/70!

 

[Mathsisfun15]

Will no units lose a mark

 

[rahulnimmagadda]

63/70 What does that align to?

 

[InteGrand]

Will no units lose a mark

Unlikely I think. The Q. was just 1 mark anyway (assuming you mean the max. speed one), so it'd be harsh if they took of the mark for no units. I think they just wanted the right number.

 

[vflaash]

what would 53/70 align to?

 

[CookieMan999]

wow got 1101 for 3D trig by doing it in radians accidentally and it looked correct ._.

 

[RealiseNothing]

Out of curiosity would 70/70 always align to 100 since they separate state ranks by your working do they separate 100 on working

How can 100% not align to 100?

And they don't separate state ranks by looking at working.

 

[TQuadded]

To the people who keep asking "wut is 71/70 alignz", this may be useful:
http://rawmarks.info/wiki/Mathematics_Extension_1

 

[jakewist]

How did you go m8?

Not E4 guaranteed like you. Oh wells.

 

[Mathsisfun15]

How can 100% not align to 100?

And they don't separate state ranks by looking at working.

How do they separate state ranks then?
(I'm nowhere near state rank just curious)

 

[Sarthakgarg]

Down at pi/6

Could you show the working out for this? Thanks

 

[Carrotsticks]

Solutions here

http://community.boredofstudies.org...utions-2015-extension-2-hsc1.html#post7058536

 

[CookieMan999]

sweeet

 

[RealiseNothing]

How do they separate state ranks then?
(I'm nowhere near state rank just curious)

Internals + Externals.