Use cylindrical coordinates.
find the mass and center of mass of the s solid bounded by the paraboloid
z = 9x^2 + 9y^2
and the plane
z = a (a > 0)
if s has constant density k.
m=
(x, y,z)=

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250

Atriangle has verticals at b(-3,0), c(2,-1), d(-1,2). which transformation would produce an image with verticals b”(-2,1), c”(3,2), d”(0,-1)?