Cost function for a hypothetical firm is TC ($) = 250 + 5Q…

 Cost function for a hypothetical firm is TC ($) = 250 + 5Q + 0.5Q2 Please calculate the following cost items for producing 10 units of product: 1) Fixed Costs 2) Variable Costs 3) Total Costs 4) Average Total Cost 5) Marginal Cost (assuming that the firm is already producing 10 units, what is cost of producing one more unit)  

A company has issued bonds that pay annually with the follow…

A company has issued bonds that pay annually with the following characteristics:   Coupon Yield to Maturity Maturity Duration 10% 10% 10 years 7.76 years   If the bond’s coupon was smaller than 10%, the modified duration would be ________ compared to the original modified duration

Short Answer Section (2 points each): Five questions are lis…

Short Answer Section (2 points each): Five questions are listed below. For full credit, you must answer three of the questions. If you choose to answer more than three, you will be given bonus points for each correct answer. What is the chemical reaction for cellular respiration? Briefly describe the structure of a photosystem. What is the chemical reaction for photosynthesis? Briefly describe the process of chemical cycling throughout an ecosystem. What are the three main steps of cellular respiration? Which step (if any) uses oxygen?