Use the simplex method to solve the linear programming problem. Maximize z=12x1+5x2 subject to: 6x1+3x2<=15 x1+3x2<=<=4 with x1>=0, x2>=0.

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

What is the inverse of the function f(x) = 2x + 1?

In the diagram of circle a what is m