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Answers to General Maths Exam (2 Viewers)

michael1990

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UNZPME said:
sorry but can u explian it all ova showin examples plzz lik im s0o totallly confusedddd srrry mate
If you can post the question i will do it and upload it.
 

NEVAGIVEUP

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michael1990 said:
If you can post the question i will do it and upload it.
I got 9 hours 11 minutes which equate to 7am Wednesdayy plus five hours since Perth is 5 hours ahead, so 12.11 pm Wednesday...right?
 

xJennax

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QUESTION 28
(a) (i) 1

Isn't the z score 2?

edit// never mind I didn't look at the line close enough..dammit!
 

UNZPME

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michael1990 said:
How the hell do you download it?

lol i have no ideaaa



28 (b) (ii) The area of the cross section must be 600m^2. The tunnel is 80m wide

If the value of a increases by 2m, by how much will b change?

does that help :S:S:S


oh found out how to download it
if you can see wer it sayz MEGAUPLOAD>>>>>>please enter ??? here: copy paste the 3digits numba/letter there
 
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nataliaa.cc

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Gah! So stupid! For the alcohol question (Ques23c) I said:

i) 5.5/100 = 0.055
0.055*160 = 8.8%
375/100 = 3.75
3.75*8.8 = 33mL

I guess I was kind of looking at it that a standard drink is 5.5%
and that the drink had 1.6 standard drinks and figured out the
percent of alcohol that it had in those 1.6.

*crosses fingers for working out marks, haha*
Other than that, was fairly happy.
Ques 28b ii) I totally guessed 8m =D
 
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michael1990

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I keep getting the wrong answer now.
I will keep trying. But i can't seem to get it right now. Maybe because i'm over Mathematics.
 

fleck27

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Poooo, I only got 63%....I was hoping for at least 70! lol..ah well
 

bommo5566

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i just said immigration...i'm pretty sure that would be simpler than WWII
 

cottonmouth

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taker0 said:
(iv) Those 75-79 would have been born during the Great Depression in the early 1930s.

wtf is this maths?? are they allwed to ask this lol. i said something about baby booming lol
this is the one about 80+ right? i said because 75-79 is only 5 years of a group.. whereas 80+ could be more than that... therefore.. there is more space to get the group from...
 

jEsssIcαA♥

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nataliaa.cc said:
Gah! So stupid! For the alcohol question (Ques23c) I said:

i) 5.5/100 = 0.055
0.55*160 = 8.8%
375/100 = 3.75
3.75*8.8 = 33mL

I guess I was kind of looking at it that a standard drink is 5.5%
and that the drink had 1.6 standard drinks and figured out the
percent of alcohol that it had in those 1.6.
yeah i did that too lol... but i screwed up pretty much every other question as well.. ah i fkd up so badly
 

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