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