# General Thoughts: Mathematics Extension 1 (2 Viewers)

#### Mathsisfun15

##### Active Member
i got 910
Same. What form did people leave it in? I did 1 dp after exact form of course

#### InteGrand

##### Well-Known Member
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

##### Well-Known Member
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

##### Well-Known Member
why is it root11/2 ? Wasnt the graph v^2 against x?
$\bg_white Max speed is just \sqrt{11}\text{ m s}^{-1}.$

#### Kaido

##### be.
$\bg_white Max speed is just \sqrt{11}\text{ m s}^{-1}.$
oh yeah lol, thought he was talking about the value for n

##### Breaking the limits.
$\bg_white Max speed is just \sqrt{11}\text{ m s}^{-1}.$
Woohooo! That's 1/70!

#### Mathsisfun15

##### Active Member
Will no units lose a mark

##### New Member
63/70 What does that align to?

#### InteGrand

##### Well-Known Member
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

##### Member
what would 53/70 align to?

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

#### RealiseNothing

##### what is that?It is Cowpea
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.

#### Mathsisfun15

##### Active Member
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)

sweeet

#### RealiseNothing

##### what is that?It is Cowpea
How do they separate state ranks then?
(I'm nowhere near state rank just curious)
Internals + Externals.