Asolid elies within the cylinder x^2 + y^2 below the plane z = 4 and above the paraboloid z = 1-x^2 -y^2. the density oxy. z) at any point is proportional to its dista e z-axis. set up triple integral in cylindrical to coordinates to find the mass(do not evaluate the integral) (hint: mass-ill p(x, y,z)d1). 27 04.(5%) set up (do not evaluate ) a triple integral in rectangular coordinates to find the volume of the solid that is bounded above by the paraboloid z 4-9x -y and below by the plane z - 3.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?