Questions Asked on September 10, 2016
                    
                Explain the difference in meaning between |-3| and -3. In your explanation, be sure to include vario...
                Asked on September 10, 2016 at 12:01 AM
            
                    
                A 6 ft tall man is standing 40 feet from the light post, if his shadow is 20 feet, determine the hei...
                Asked on September 10, 2016 at 12:30 AM
            
                    
                For my lab, I have been asked to calculate the pKa of an unknown amino acid. We titrated the unknown...
                Asked on September 10, 2016 at 1:14 AM
            
                    
                A train travels at an average speed of 15 m/s.
a) Express its average speed in km/h
b) Find th...
                Asked on September 10, 2016 at 1:34 AM
            
                    
                (x^-2)^3 (x^2)^4 on the bottom  its  x^15
I did this to get my answer (x)^-6 (x)^-8 /x^15 got x^-...
                Asked on September 10, 2016 at 1:55 AM
            
                    
                I am very confused on how to figure out the below math problem: 
A traffic light changes every 30...
                Asked on September 10, 2016 at 2:07 AM
            
                    
                I am also having big trouble with this math problem. 
A teacher is making identical activity pack...
                Asked on September 10, 2016 at 2:09 AM
            
                    
                three fireworks are fired at the same time.
The first one is fired every 64 seconds, the second one...
                Asked on September 10, 2016 at 2:09 AM
            
                    
                (2x^-2y^6)^4 / (4x^3y^-4)^2 =
I got 16x^14/y^16
The computer is saying it's wrong and I don't ge...
                Asked on September 10, 2016 at 2:17 AM
            
                    
                They crowned him king
                Asked on September 10, 2016 at 2:41 AM