Q. find the work done by the force field f on a particle that moves along the curve c.

f(x, y,z) = (x+y) i + xy j - z^2 k
c: along line segments from (0,0,0) to (1,3,1) to (2,-1,4)

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?