Find the mass and the center of mass of the solid E with the given density function $ \, \rho (x, y,z). $ E is the tetrahedron bounded by the planes $ x=0,\, y=0,\, z=0,\, x+y+z={\color{red}3}; \, \rho (x, y,z)={\color{red}2} y. $

Which of the following is true for the relation f(x)=2x^2+1

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2