A company sells two sizes of microwave ovens: The small size and the large size. The demand functions for the microwave ovens are given by ps =150−0.5x−0.2y and pl =250− 0.1x−0.5 y , where ps and pl are the prices of the two sizes in dollars, x is the units of the small microwave ovens sold each week, and y is the units of the large microwave ovens sold each week.

(a) Determine the total revenue function R(x, y)



(b) Rx(50, 30)= .This number means that, when small microwave ovens and large microwave ovens are sold per week, if the sales of the small microwave ovens increase by 1 unit per week, and the sales of the large microwave ovens remain constant at units per week, then the total revenue increases by approximately $ per week.

(c) Ry(50, 30)= . This number means that, when small microwave ovens and large microwave ovens are sold per week, if the sales of the large microwave ovens increase by 1 unit per week, and the sales of the small microwave ovens remain constant at units per week, then the total revenue increases by approximately $ per week.

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Lycan, inc., has 7.5 percent coupon bonds on the market that have 8 years left to maturity. the bonds make annual payments and have a par value of $1,000. if the ytm on these bonds is 9.5 percent, what is the current bond price? (do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) current bond price

Part two of threewhich accurately describes a cause for inflation? the federal reserve requires banks to keep more money on reserve. the federal reserve raises interest rates and slows economic activity. the government places too much money into circulation. the government places too little money into circulation. what are consequences of rapid inflation? (select all that apply.) savings accounts become less desirable because interest earned is lower than inflation individual purchasing power increases, which results in an increase in demand. individual purchasing power decreases, which results in a decrease in demand. people postpone purchasing expensive items, such as homes, until prices drop.how does the federal reserve stabilize and safeguard the nation’s economy? (select all that apply.) it distributes currency and oversees fiscal conditions. it implements american monetary policy. it regulates banks and defends consumer credit rights. it regulates and oversees the nasdaq stock exchange. what are functions of the federal reserve? (select all that apply.) it offers financial services within the government. it creates us coins. it prints us dollars. it enters us currency into circulation.how does the federal reserve bank fit into the balance of power among the three branches of the federal government established by the constitution? the chair of the federal reserve is appointed by the president and approved by the senate. the chair of the federal reserve is elected by popular vote. the chair of the federal reserve is appointed by congress and approved by the supreme court. the chair of the federal reserve is appointed in a secret meeting.who appoints the board of governors of the federal reserve system? the us president the us supreme court the us house of representatives the us senatewhy is federal oversight crucial to the operation of the federal reserve bank? the federal reserve is the nation’s central banking system. the federal reserve controls the nomination of legislators to committees. the federal reserve funds mandatory government expenditures. the federal reserve sets rules and regulations for the new york stock exchange.what is the government accountability office (gao)? an independent agency that answers to congress and audits the federal reserve an internal review agency of the federal reserve used to promote its mission a government agency that answers to congress and audits the united states mint a private agency that advises the dent about fiscal policyhow does the law of comparable advantage lead to international trade? countries that do not engage in trade are in a stronger position economically than countries that do trade. countries that cannot produce products efficiently have to trade for the goods and services that other countries have. countries that have more resources are able to trade for a wider variety of items that can be offered for sale. countries make products they can produce efficiently and are able to get the rest of what they need through trade.when might a country produce a product even though it cannot do so efficiently? (select all that apply.) to ensure national security to minimize the sale of exports to ensure a trade deficit to increase the balance of trade