Aforce of 45 pounds is exerted along a rope attached to a crate at an angle of 30° above the horizontal. the crate is moved 23 feet. how much work has been accomplished?

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

Find the maximum value of p= 4x + 5y subject to the following constraints :

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)