Questions Asked on July 22, 2007
                    
                1)solve the inequality -3(r-11)+15>_9 my answer = r<_13 
2)solve the inequality -2<4z+10<_12 my a...
                Asked on July 22, 2007 at 3:34 AM
            
                    
                Simplify: 
(x)+(4/x)-(1) 
--------------divide top by bottom 
(1/x)-(3/x^2) 
I have been try...
                Asked on July 22, 2007 at 3:35 AM
            
                    
                When 100.0ml of a weak acid was titrated with 0.09381M NaOH, 27.63ml 
were required to reach the eq...
                Asked on July 22, 2007 at 7:12 AM
            
                    
                help!I am stuck: 2x/4 + 4 = 10x/4 + 10
add -4 to each side. 
2x/4=10x/4+6 
multpily each side by...
                Asked on July 22, 2007 at 5:29 PM
            
                    
                The total Carbon dioxide content (HCO3- + CO2) in a blood sample is determined by acidifiying the sa...
                Asked on July 22, 2007 at 11:45 PM