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July 19th, 2014, 11:30 PM  #11 
Senior Member Joined: Nov 2013 From: Baku Posts: 502 Thanks: 56 Math Focus: Geometry  
July 19th, 2014, 11:45 PM  #12 
Senior Member Joined: Jan 2012 Posts: 724 Thanks: 7 
I can see clearly that the equation above cannot be solved using factorization method. Or could it be solved using factorization method? Using quadratic formula, we will come to a point where we have $\displaystyle \frac{0.5\pm\sqrt{30.25}}{2}$ = $\displaystyle \frac{0.5\pm5.5}{2}\rightarrow \\ v=3 \;or 2.5$ So normal rate = $3km/h$ 
July 20th, 2014, 12:26 AM  #13 
Senior Member Joined: Jan 2012 Posts: 724 Thanks: 7  
July 20th, 2014, 12:32 AM  #14 
Senior Member Joined: Nov 2013 From: Baku Posts: 502 Thanks: 56 Math Focus: Geometry  
July 20th, 2014, 09:34 AM  #15 
Math Team Joined: Oct 2011 From: Ottawa Ontario, Canada Posts: 13,447 Thanks: 946 
EXPLANATION: Sir Imanov is presently occupied playing Grepolis, and will be back to you at some point in the hopefully near future. Please be patient. ...by Ample Annie, Denis' secretary and, and.... 
July 21st, 2014, 08:30 AM  #16 
Senior Member Joined: Nov 2013 From: Baku Posts: 502 Thanks: 56 Math Focus: Geometry  
July 21st, 2014, 08:36 AM  #17 
Math Team Joined: Oct 2011 From: Ottawa Ontario, Canada Posts: 13,447 Thanks: 946  
July 21st, 2014, 09:06 AM  #18 
Senior Member Joined: Nov 2013 From: Baku Posts: 502 Thanks: 56 Math Focus: Geometry  
July 21st, 2014, 10:37 AM  #19 
Math Team Joined: Oct 2011 From: Ottawa Ontario, Canada Posts: 13,447 Thanks: 946 
You sure? She has a smashed nose (bar fight) plus smells bad under the armpits. Chikis didn't listen to me...hope he listens to you... 

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average, find, isatu, normal, rate, school, walks 
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