Questions Asked on October 1, 2013
                    
                If a=3/-4 and b=-1/3, evaluate:
(2a^2+4b)/14b^2
                Asked on October 1, 2013 at 12:01 AM
            
                    
                24.8 mL sample of a 4.63 x 10–2 M solution of NaCl is mixed with a 30.0 mL sample of a 3.67 x 10–2 M...
                Asked on October 1, 2013 at 12:19 AM
            
                    
                a 60 inch string is cut in 2 pieces, the first piece is 6" longer than twice the second piece, find...
                Asked on October 1, 2013 at 12:27 AM
            
                    
                Chen’s father was 25 when Chen was born. In 5 years Chen will be exactly half his father’s age.  
a...
                Asked on October 1, 2013 at 12:30 AM
            
                    
                When they dial 3 and turn the oven on, it is like pushing the old button 3 times. That means if they...
                Asked on October 1, 2013 at 12:30 AM
            
                    
                the base of isosceles triagle is 5 m less than 4 times the length of a side. The perimeter is 67, fi...
                Asked on October 1, 2013 at 12:31 AM
            
                    
                A rectangle has a length of 4x and a width of 4x-2. its perimeter is 12 inches find the length and w...
                Asked on October 1, 2013 at 12:40 AM
            
                    
                Write two algebraic pattern rules for this toothpick pattern.
Figure 1 = 3toothpicks
Fiqure 2 =...
                Asked on October 1, 2013 at 12:48 AM
            
                    
                The formula for the volume of a rectangular prism with the length l, width w, and height h is V = lw...
                Asked on October 1, 2013 at 12:56 AM
            
                    
                For X ∼ Bin(n, p), show that E(X) = np and Var(X) = np(1 − p)
Our book defines this as true, but...
                Asked on October 1, 2013 at 1:07 AM