Suppose a company wants to introduce a new machine that will produce a marginal annual savings in dollars given by Upper S prime (x )equals 300 minus x squared, where x is the number of years of operation of the machine, while producing marginal annual costs in dollars of Upper C prime (x )equals x squared plus StartFraction 43 Over 2 EndFraction x . a. To maximize its net savings, for how many years should the company use this new machine? b. What are the net savings during the first year of use of the machine? c. What are the net savings over the period determined in part a?

How does the economy of cuba differ from the economy of north korea? in north korea, the government’s control of the economy has begun to loosen. in cuba, the government maintains a tight hold over the economy. in cuba, the government’s control of the economy has begun to loosen. in north korea, the government maintains a tight hold over the economy. in north korea, there is economic uncertainty in exchange for individual choice. in cuba, there is economic security in exchange for government control. in cuba, there is economic uncertainty in exchange for individual choice. in north korea, there is economic security in exchange for government control.\

Zapper has beginning equity of $257,000, net income of $51,000, dividends of $40,000 and investments by stockholders of $6,000. its ending equity is

Even sole proprietors should have at least how many computers? 1 2 3 4