Answers to General Maths Exam (3 Viewers)

[Terlob]

umm, for the time i had was 7am on wednesday, cause it said "ignore time zones"

Time zones, not 1 degree = 4 minutes.

 

[jcsmith]

umm, for the time i had was 7am on wednesday, cause it said "ignore time zones"

Okay. Thanks.

 

[michael1990]

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]

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?

 

[UNZPME]

If you can post the question i will do it and upload it.

iits here http://www.megaupload.com/?d=0LAX776M it has been posted up by a member

 

[Kiim2507]

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?

 

[Kiim2507]

How did you guys get 10 and 11 mins?
=\

 

[michael1990]

iits here http://www.megaupload.com/?d=0LAX776M it has been posted up by a member

How the hell do you download it?

 

[xJennax]

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]

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

 

[nataliaa.cc]

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

 

[Kiim2507]

QUESTION 28
(a) (i) 1

Isn't the z score 2?

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

Lol thats what I got too
Boo

 

[michael1990]

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]

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

 

[bommo5566]

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

 

[cottonmouth]

(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...

 

[warnieisthebest]

did anyone else forget there calculator???

 

[jEsssIcαA♥]

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

 

[jEsssIcαA♥]

did anyone else forget there calculator???

hahahaha

 

[*Drama-Queen*]

Hey can i ask how you got B for question 6 in multiple choice?