Let S = {(x, y, z)|x 2 + y 2 + z 2 = 1, x ≥ 0} be the right half of the unit sphere. Use Stoke’s Theorem to evaluate the surface integral Z Z S (∇ × F) · dS.

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

This is so hard and it’s for a test

The weekly revenue for a company is r = 3p^2 + 60p + 1060, where p is the price of the company's product. what price will result in a revenue of $1200.