The profit function for two types of ipod is
profit = -4 x 12 + 38 x 1 - 5 x 22+ 48 x 2 + 500
where x1 and x2 represent number of units of production of basic and advanced ipods, respectively.
production time required for the basic ipod is 6.5 hours per unit, and production time required for the advanced ipod is 8.5 hours per unit. currently, 55 hours are available. the cost of hours is already factored into the profit function. formulate an optimization problem that can be used to find the optimal production quantity of basic and advanced ipods. solve the optimization model you formulated, what is the optimal value of the objective function? round your answer to one decimal place.

What must be the same for any two resistors that are connected in series ? a. the potntial diffrence across each b. the rate at which charge moves through each c. the rate at which energy is used by each d. the resistance to the flow of charge of each

Two polarizers are oriented at 70∘∘ to one another. unpolarized light falls on them. what fraction of the light intensity is transmitted?

The coulomb's law explains which of the following? select all the force between two charged objects is inversely proportional to the charge on each object. the force between two charged objects is directly proportional to the charge on each object. the force between two charged objects is directly proportional to the distance separating them. the force between two charged objects is inversely proportional to the square of the distance separat coulomb's law is similar to newton's 2nd law. if the force between two objects is f and the charge on both objects is doubled, the new force between the would now be 2f. if the force between two objects is 2f and the distance separating them is doubled, the new force between the objects would now o the be zf.