Evaluate the line integral ∫CF⋅dr, where F(x, y,z)=−5xi−4yj−3zk and C is given by the vector function r(t)=⟨sint, cost, t⟩, 0≤t≤3π/2.

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

The longer leg of a 30-60-90 trangle is 18