Homework Help - Math

[akashrox_re-born 281]

here is a good question , this one was asked in my class and i was the only one who answered it :)

"Sum of the digit of a 2 digit no is 9 . On reversing the digits the new number obtained is 45 more than that of the original number . Find the original no " . :P

"no" denotes : number :ph34r:  :ph34r:  

Edited October 15, 2014 by akashrox_re-born

[deadmanrising 715]

are you sure the question is correct? It would make sense if it were 3.58^x-2 = 3.58

It is, and i've just figured out

 

Log 5.58 ^ x-2 = Log 3.58

(x-2) Log 5.58 = Log 3.58

x-2 = Log 3.58/5.58

 

x=Log 3.58/5.58 + 2

 

^x-2 is not a integer it is a power of 3.58 and i forgot i needed the log function

Edited October 15, 2014 by deadmanrising

[sachet100 1,020]

It is, and i've just figured out

 

Log 5.58 ^ x-2 = Log 3.58

(x-2) Log 5.58 = Log 3.58

x-2 = Log 3.58/5.58

 

x=Log 3.58/5.58 + 2

 

^x-2 is not a integer it is a power of 3.58 and i forgot i needed the log function

ok i don't know log

[Shaloo7 1,216]

It is, and i've just figured out

 

Log 5.58 ^ x-2 = Log 3.58

(x-2) Log 5.58 = Log 3.58

x-2 = Log 3.58/5.58

 

x=Log 3.58/5.58 + 2

 

^x-2 is not a integer it is a power of 3.58 and i forgot i needed the log function

+1 to right.

[FaaiqBilal1 795]

It is, and i've just figured out

 

Log 5.58 ^ x-2 = Log 3.58

(x-2) Log 5.58 = Log 3.58

x-2 = Log 3.58/5.58

 

x=Log 3.58/5.58 + 2

 

^x-2 is not a integer it is a power of 3.58 and i forgot i needed the log function

ok how to solve without log ._.

[Thordaran 416]

1st time seeing these topics lol.

[Thordaran 416]

What the hell is this? What kind of maths is this??

Ok this might be high school maths, i am only 12 and i have no idea what kind of maths is this.

[akashrox_re-born 281]

What the hell is this? What kind of maths is this??

Ok this might be high school maths, i am only 12 and i have no idea what kind of maths is this.

ur only 12 , u will start studing this when ur 14 :)

[akashrox_re-born 281]

here is a good question , this one was asked in my class and i was the only one who answered it :)

"Sum of the digit of a 2 digit no is 9 . On reversing the digits the new number obtained is 45 more than that of the original number . Find the original no " . :P

"no" denotes : number :ph34r:  :ph34r:  

no one got the answer?

[deadmanrising 715]

ok how to solve without log ._.

Depends if the bases are the same.... Other than that no :p

[ExtremeKiller26 443]

no one got the answer?

27 is the answer. 2+7=9. Reverse: 72

72-45=27

[LeNoobKing 0]

here is a good question , this one was asked in my class and i was the only one who answered it :)

"Sum of the digit of a 2 digit no is 9 . On reversing the digits the new number obtained is 45 more than that of the original number . Find the original no " . :P

"no" denotes : number :ph34r:  :ph34r:  

27?  :huh: Damn! Answered on my alt! -_-'

 

7 + 2 = 9

 

27 reversed = 72

72 - 27 = 45

 

Thus, it is 27.

Edited October 16, 2014 by LeNoobKing

[N.o.6.o.d.y 575]

hardest math question ever ok: what number is pi

[akashrox_re-born 281]

27?  :huh: Damn! Answered on my alt! -_-'

 

7 + 2 = 9

 

27 reversed = 72

72 - 27 = 45

 

Thus, it is 27.

correct but u didnt define :)

[LeNoobKing 0]

hardest math question ever ok: what number is pi

Would happily write the first million :ph34r:  :D But dont want to get banned :3

Edited October 16, 2014 by LeNoobKing

[Reeco9 1,567]

hardest math question ever ok: what number is pi

I know it this far

3.14159265358979323

[sachet100 1,020]

This is going well,,, ask more questions form your math homework people. :D :lol:

[r_davinson46463a0 147]

1-1 is? :"( pls help if you don't imma fail my test and then i can't play tanki :"(

[sre123 595]

19.

I'm really clever, ain't I  :D

Ain't I

[deadmanrising 715]

1-1 is? :"( pls help if you don't imma fail my test and then i can't play tanki :"(

0 O_O

[r_davinson46463a0 147]

0 O_O

WHAT?? thank you so much!!!! Now i can play tanki woohooo!!!! Edited October 17, 2014 by r_davinson46463a0

[ALEKSEJ0077 150]

I am not going to do anyone's homework OK

 

I got a question : A dude wants to swim across a river 10M wide flowing at 2 Metres per second and the dude swimming at an angle of 30 Degrees at a pace of 5 metres per sec. How much does the dude go off target by the flow of the river.

[r_davinson46463a0 147]

Idk

[ALEKSEJ0077 150]

Idk

* Standing ovation *

[fahim_the_boss 1,519]

Me noob / pro at math