一个垄断企业生产某产品的总成本函数为:TC=1/3Q3-30Q2+1000Q,产品在实行差别价格的两个市场上出售。第一个市场的需求函数为P1=1100-13Q1,在利润极大时产量为48;第二个市场需求曲线上,当价格为均衡价格时的弹性为3。试问该企业的纯利润为多少?
查看答案
That man was ________ enough not to tell the manager that he would not do the job.
A. care
B. careful
C. careless
D. carelessness
The child looked ________ at his brother who was badly wounded.
A. sadly
B. sadness
C. happily
D. sad
Don’t listen to his nonsense. “nonsense” means ________ .
A. foolish talk
B. beautiful words
C. meaningful words
D. clever talk
The three- ________ chair isn’t suitable for a young child. He may fall off.
A. legging
B. legged
C. legs
D. length