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【图片】建模如上图所示右侧模型，求P1与P2点的距离为（ ）？保留小数点后4位。
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皮皮学刷刷变学霸
举一反三
【单选题】温馨提示:此份作业(即以下两个选择题)不要求所有同学都完成。 Refer to Scenario 9-3. If Island prohibits international trade in cardboard, then the equilibrium price of a ton of cardboard is
A.
$36 and the equilibrium quantity of cardboard is 74 tons.
B.
$44 and the equilibrium quantity of cardboard is 88 tons.
C.
$52 and the equilibrium quantity of cardboard is 96 tons.
D.
$60 and the equilibrium quantity of cardboard is 100 tons.
【简答题】A．Bibs. B．Cardboard milk containers. C．Spaceships. D．Rockets.
【简答题】A．motherboard B．centerboard C．multiboard D．cardboard
【单选题】Refer to Scenario 9-3. If Island prohibits international trade in cardboard, then the equilibrium price of a ton of cardboard is
A.
$36 and the equilibrium quantity of cardboard is 74 tons.
B.
$44 and the equilibrium quantity of cardboard is 88 tons.
C.
$52 and the equilibrium quantity of cardboard is 96 tons.
D.
$60 and the equilibrium quantity of cardboard is 100 tons.
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