General Thoughts: Mathematics (6 Viewers)

[Nukeboy]

I got 44404, using r = (1.01) / (1.003)

YAY. did the same. Took me a while though.
Hopefully, that's correct.

 

[nolimits]

what was the bearing guys? 322 degrees?

 

[Zeref]

These estimate for cutoffs, are they out of 120 or 100?

 

[hi im trash]

44404~ for superannuation too, hopefully its correct. and the bearing i think i got 333~? i dont relaly remember x.x

 

[trungduong12]

hey guys sorry about my first post: here is the paper uploaded again :
View attachment 31133

THANK YOU !!!
Could someone please do the answers and post it too???



Sent from my iPhone using Tapatalk

 

[onlyhereforestiamte]

I got 44404, using r = (1.01) / (1.003)

what was your A?

 

[sramisetty]

44404 and 333 as well! That's a small relief, hope we're all right.

 

[Popcornn]

how the fuck do you deduce 15)iv) sqrtA=sqrA1+sqrtA2

 

[photastic]

How would you factorise it fully?

The 10 for the numerator

 

[photastic]

how the fuck do you deduce 15)iv) sqrtA=sqrA1+sqrtA2

Add the two equations, factorise out the x + y and bam magic

 

[hi im trash]

@onlyhereforestimate
i think the a was like.. (1.xx)^59 ??? i think it was 1.01... gah my memory is so bad q.q

 

[PotatoAlpha]

what was your A?

If i recall correctly, the full sum was 500(1.003) ( (1.01/1.003)^60 - 1) / ((1.01/1.003) - 1)

 

[harrypotterfan]

how the fuck do you deduce 15)iv) sqrtA=sqrA1+sqrtA2

You get y/(x+y) and x/(x+y)

add them up and its (x+y)/(x+y) =1

That means that root a2/root a = root a1/ root a =1

Hence root a= root a1 + root a2

 

[smeetshah97]

Superannuation?
I got 44404 lol. Seems wrong

I got the same thing

 

[photastic]

Can u upload answer for q15 and 16???



Sent from my iPhone using Tapatalk

I'll upload it tonight if no one does it before then

 

[lekawaiicupcake]

The 10 for the numerator

For the simplest exact value, I'm pretty sure it's correct as long as the numerator and denominator can't cancel out anymore, i.e. factorisation of the numerator isn't required.

 

[anthonygonzal]

For the bearing question, if you did the bearing from A to C instead of C to A, would that be a straight 0/3? Can't believe I did that...

And also just for curiosity what would a raw mark of ~90 align to?

 

[Nukeboy]

If i recall correctly, the full sum was 500(1.003) ( (1.01/1.003)^60 - 1) / ((1.01/1.003) - 1)

Shouldn't it be 1.003^60 outside the bracket?

 

[smeetshah97]

what was the bearing guys? 322 degrees?

333 Degrees

 

[yma]

x=60/(24+5pi)
y=(60-10pi)/(24+5pi)

Yeah! I got this, as well


Sent from my iPad using Tapatalk