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

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.