Explain the hierarchy of controls in risk management and how you would use these control measures.

Ahospital purchases a $500,000 magnetic resonance imaging (mri) machine that has a useful life of 9 years. the salvage value at the end of 9 years is $77,000. (a) write a linear equation that describes the value y (in dollars) of the mri machine in terms of the time t (in years), 0 ≤ t ≤ 9. (b) find the value, in dollars, of the machine after 6 years. $ (c) find the time, in years, when the value of the equipment will be $140,000. (round your answer to two decimal places.) yr

Knight company reports the following costs and expenses in may. factory utilities $17,400 direct labor $70,300 depreciation on factory equipment 13,850 sales salaries 46,700 depreciation on delivery trucks 3,900 property taxes on factory building 3,100 indirect factory labor 53,700 repairs to office equipment 1,500 indirect materials 84,200 factory repairs 2,220 direct materials used 137,700 advertising 15,900 factory manager’s salary 8,700 office supplies used 2,770 from the information: your answer is incorrect. try again. determine the total amount of manufacturing overhead. manufacturing overhead $ 173050 link to text your answer is incorrect. try again. determine the total amount of product costs. product costs $ 208000 link to text your answer is incorrect. try again. determine the total amount of period costs. period costs $ 66870 click if you would like to show work for this question: open show work

Two firms, a and b, each currently emit 100 tons of chemicals into the air. the government has decided to reduce the pollution and from now on will require a pollution permit for each ton of pollution emitted into the air. the government gives each firm 40 pollution permits, which it can either use or sell to the other firm. it costs firm a $200 for each ton of pollution that it eliminates before it is emitted into the air, and it costs firm b $100 for each ton of pollution that it eliminates before it is emitted into the air. after the two firms buy or sell pollution permits from each other, we would expect that firm a will emit a. 100 fewer tons of pollution into the air, and firm b will emit 20 fewer tons of pollution into the air. b. 20 more tons of pollution into the air, and firm b will emit 100 fewer tons of pollution into the air. c. 50 fewer tons of pollution into the air, and firm b will emit 50 fewer tons of pollution into the air. d. 20 fewer tons of pollution into the air, and firm b will emit 100 fewer tons of pollution into the air.