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【简答题】
Road Performance Ltd, a tyre producer in Dandenong, Victoria, has recently signed a contract with a Japanese manufacturer to supply 10 000 motor-racing tyres to them by the end of the year. The Japanese customer is prepared to pay more than Australian buyers, so Road Performance has decided to reduce production of standard tyres for the Australian market by 10%. The manager of Road Performance has just announced that the company will restructure the factory to cut production time for each tyre and produce a better quality product. This will mean buying new capital equipment and retrenching fifteen workers. ( 1 ) Explain what is the basic economic problem that the Road Performance faces? ( 2 ) What is the opportunity cost of the company’s decision signing a contract with a Japanese manufacturer to supply 10 000 motor-racing tyres to them by the end of the year? ( 3 ) Can you give some examples of the four factors of production in Road Performance Ltd? And do you think what qualities are needed in an effective entrepreneur?
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举一反三
【单选题】关于级数 的敛散性说法正确的是( )
A.
发散的
B.
收敛的
【单选题】判别级数 敛散性的正确方法是
A.
根据交错级数审敛法,这级数收敛
B.
因为关系式un>un+1,对于n并不成立,所以发散
C.
因为是两个收敛级数逐项相减, 所以这级数收敛
D.
因为 ,所以这级数收敛
【单选题】Why did President Bai make request for Dr. Mcnutt's meeting with Premier Li?
A.
To show that scientific research is highly respected in China
B.
To launch a scientific research
C.
To show political status
【多选题】下面关于级数敛散性判断正确的是
A.
收敛,且绝对收敛
B.
条件收敛
C.
发散
D.
收敛
【简答题】(Para. 5) Why did President Bai of CAS make the request for Dr. McNutt’s meeting with Premier Li?
【单选题】关于级数 的敛散性判断正确的是 ( )
A.
发散
B.
绝对收敛
C.
条件收敛
D.
收敛性与 p 有关
【单选题】关于判别正项级数【图片】的敛散性的说法正确的是( )
A.
与正项级数 作比较,应用正项级数比较审敛法的极限形式证明该级数收敛。
B.
与正项级数 作比较,应用正项级数比较审敛法的极限形式证明该级数发散。
C.
与正项级数 作比较,应用正项级数比较审敛法的极限形式证明该级数收敛。
D.
与正项级数 作比较,应用正项级数比较审敛法的极限形式证明该级数发散。
【单选题】关于级数 收敛性的说法正确的是( )。
A.
发散的
B.
绝对收敛的
C.
条件收敛的
D.
不确定
【简答题】Dr.Li who is the new chairman of the department will speak at the meeting.
【简答题】(Para. 5) 7. Why did President Bai of CAS make the request for Dr. McNutt's meeting with Premier Li?
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