Questions Asked on February 15, 2015

would the derivative of f(x)=(7^x)(x^7) be f'(x)=(7^x ln7) (7x^6)? Asked on February 15, 2015 at 12:00 AM A newspaper carrier has %5.75 in change. He has ten more quarters than dimes but two times as many n... Asked on February 15, 2015 at 12:05 AM Because a concave lens cannot form a real image of a real object, it is difficult to measure its foc... Asked on February 15, 2015 at 12:11 AM 16.   What type of instrument measures seismic waves?  A. Mercalli scale B. Seismic scale C. Se... Asked on February 15, 2015 at 12:15 AM Galileo's first telescope used a convex objective lens with a focal length f = 1.65 m and a concave... Asked on February 15, 2015 at 12:30 AM A particle moving along the x-axis has its velocity described by the function v =2t squared m/s, whe... Asked on February 15, 2015 at 12:34 AM I need help finding real life examples of these topics 1. The need to fight discrimination can be d... Asked on February 15, 2015 at 12:55 AM Ethylene gas (C2H2) can be formed from the reaction of calcium carbide (CaC2) with water. What is th... Asked on February 15, 2015 at 1:40 AM If the breakdown half-life of a pesticide applied to a farmer’s field is 3.50 days, then what is the... Asked on February 15, 2015 at 1:43 AM In which of the following reactions is ΔE closest in value to ΔH? HNO3(aq) + Na2(CO3)(aq) = NaN... Asked on February 15, 2015 at 1:46 AM