【单选题】If the demand schedule may be written P = 100 - 4Q, and the supply schedule P = 40 + 2Q, then the market clearing price and quantity are:
【单选题】Suppose that, at the market clearing price of natural gas, the price elasticity of demand is -1.2 and the price elasticity of supply is 0.6. What will result from a price ceiling that is 10 percent be...
A.
A shortage equal to 1.8 percent of the market clearing quantity
B.
A shortage equal to 0.6 percent of the market clearing quantity
C.
A shortage equal to 18 percent of the market clearing quantity
D.
A shortage equal to 6 percent of the market clearing quantity
E.
More information is needed
【单选题】一般位置直线通过一次换面,可以变换为投影面( )。
【单选题】If the demand schedule may be written P = 100 - 4Q, and the supply schedule P = 40 + 2Q, then the market clearing price and quantity are:
【简答题】市场出清(market clearing)
【判断题】通过一次换面,可以把一般位置直线变换为新投影面的平行面。
【单选题】链球菌与葡萄球菌可用作属间初步鉴别的试验是