HSC 2013 Maths Marathon (archive) (2 Viewers)

[mahmoudali]

Re: HSC 2013 2U Marathon

Excuse me?
From what you just said, you sound like an irrational caveman just roaring out of his cave claiming everything to be 'scum' when you clearly don't see anything.

You lack manners and are being very irresponsible, this is a marathon.
Not a place to argue, I'm here trying to help you people.

Oh and by the way, you clearly are the scummiest of people since you lack not only potential, but manners and behavior on a marathon.
Your insults mean nothing since they occur from such a person like you.

I hope to see you improve one day.

k...
your scummy question is so scummy it took me only 2 mins to solve, if your purpose is to challenge 2Uers then DONT PUT SCUM QUALITY QUESTIONS!!!! thanks

 

[RealiseNothing]

Re: HSC 2013 2U Marathon

k...
your scummy question is so scummy it took me only 2 mins to solve, if your purpose is to challenge 2Uers then DONT PUT SCUM QUALITY QUESTIONS!!!! thanks

ColdLipstick would destroy you.

 

[Carrotsticks]

Re: HSC 2013 2U Marathon

Excuse me?
From what you just said, you sound like an irrational caveman just roaring out of his cave claiming everything to be 'scum' when you clearly don't see anything.

You lack manners and are being very irresponsible, this is a marathon.
Not a place to argue, I'm here trying to help you people.

Oh and by the way, you clearly are the scummiest of people since you lack not only potential, but manners and behavior on a marathon.
Your insults mean nothing since they occur from such a person like you.

I hope to see you improve one day.

Dw =)

He's been improved.

 

[Youi_]

Re: HSC 2013 2U Marathon

ColdLipstick would destroy you.

I'm just waiting for it lol

 

[SpiralFlex]

Re: HSC 2013 2U Marathon

Just noticed two things: I haven't seen any sole 2U students post here yet. The other thing I notice I will keep a secret.

 

[mahoo_mk]

Re: HSC 2013 2U Marathon

k...
your scummy question is so scummy it took me only 2 mins to solve, if your purpose is to challenge 2Uers then DONT PUT SCUM QUALITY QUESTIONS!!!! thanks

Dw =)

He's been improved.

I'm just waiting for it lol

maybe if you read what i posted at the beginning there would be no reason to ban me, or maybe you just didnt quite understand what i was trying to say.
#tabollih #kofta

 

[Menomaths]

Re: HSC 2013 2U Marathon

Just noticed two things: I haven't seen any sole 2U students post here yet. The other thing I notice I will keep a secret.

me?

 

[Youi_]

Re: HSC 2013 2U Marathon

Just noticed two things: I haven't seen any sole 2U students post here yet. The other thing I notice I will keep a secret.

I've posted a few times unless I don't count in your consensus or you mean something else by sole 2U students.

 

[ColdLipstick]

Re: HSC 2013 2U Marathon

maybe if you read what i posted at the beginning there would be no reason to ban me, or maybe you just didnt quite understand what i was trying to say.
#tabollih #kofta

If this is you mahmoudali, then I apologize for my behavour for retaliating back.
I don't like holding grudges.
I'm only trying to help you maximize your skills in mathematics.

 

[SpiralFlex]

Re: HSC 2013 2U Marathon

me?

I thought you were a 3 unit student.

 

[Youi_]

Re: HSC 2013 2U Marathon

If this is you mahmoudali, then I apologize for my behavour for retaliating back.
I don't like holding grudges.
I'm only trying to help you maximize your skills in mathematics.

In the interest of maximizing skills please explain the solution to your question I differentiated g(x) and lost it after that

 

[Menomaths]

Re: HSC 2013 2U Marathon

I thought you were a 3 unit student.

I'm honored.

 

[mahoo_mk]

Re: HSC 2013 2U Marathon

If this is you mahmoudali, then I apologize for my behavour for retaliating back.
I don't like holding grudges.
I'm only trying to help you maximize your skills in mathematics.

im sorry too <3 i have this kind of behavior where im amused by people getting mad at me so i pushed you too far soz soz soz

 

[mahoo_mk]

Re: HSC 2013 2U Marathon

In the interest of maximizing skills please explain the solution to your question I differentiated g(x) and lost it after that

for the billionth time look at the pic i sent on kik jesus

 

[leesh95]

Re: HSC 2013 2U Marathon

G'(a)=f'(a)xLn[f(a)] +f'(a)=0
Since grad=0
g(a) +f(a)= f(a)Ln(f(a))+f(a)
Hence, g(a)+f(a)=0
??? I think I'm wrong

Hey what did you do at the third line?

 

[hamster-lol]

Re: HSC 2013 2U Marathon

Jigsaw and Detective Hoffman play a game. There are two blank dice with 6 sides each. Jigsaw has to fill in each side of both dice with a number between 1 and 12, and all numbers must be used. So each number must appear, and can only appear, once (i.e. if you have a 3 on one die, it can not be on the other die).

Jigsaw throws both die first, then Detective Hoffman throws both die. If one or both of the numbers that Detective Hoffman rolls is equal to one or both of the numbers rolled by Jigsaw, then Detective Hoffman must roll only the dice that was/were the same again.

Jigsaw wins if he rolls a combined total and Detective Hoffman rolls a combined total of , otherwise Jigsaw loses.

What combination of numbers should Jigsaw fill in on both dice such that he has the highest probability of winning?

 

[Youi_]

Re: HSC 2013 2U Marathon

for the billionth time look at the pic i sent on kik jesus

I didn't get a pic send it again

 

[ocatal]

Re: HSC 2013 2U Marathon

Back to the marathon guys?

 

[Youi_]

Re: HSC 2013 2U Marathon

Jigsaw and Detective Hoffman play a game. There are two blank dice with 6 sides each. Jigsaw has to fill in each side of both dice with a number between 1 and 12, and all numbers must be used. So each number must appear, and can only appear, once (i.e. if you have a 3 on one die, it can not be on the other die).

Jigsaw throws both die first, then Detective Hoffman throws both die. If one or both of the numbers that Detective Hoffman rolls is equal to one or both of the numbers rolled by Jigsaw, then Detective Hoffman must roll only the dice that was/were the same again.

Jigsaw wins if he rolls a combined total and Detective Hoffman rolls a combined total of , otherwise Jigsaw loses.

What combination of numbers should Jigsaw fill in on both dice such that he has the highest probability of winning?

Too..... many...... words. Naa only kidding its 1am and im tired

*escapes with shameful excuse*

 

[hamster-lol]

Re: HSC 2013 2U Marathon

Back to the marathon guys?

Solve quadratic.