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中一英文應用題(20)
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1)Kingston Secondary School joins an Inter-school Quiz Compatition.In the first round,there are 15 questions and each team starts with 100 points.20 points are awarded for each correct answer,while 10 points are deducted for each incorrect answer or a pass'.If Kingaton Secondary School answers 9 questions... 顯示更多 1) Kingston Secondary School joins an Inter-school Quiz Compatition.In the first round,there are 15 questions and each team starts with 100 points.20 points are awarded for each correct answer,while 10 points are deducted for each incorrect answer or a pass'.If Kingaton Secondary School answers 9 questions correctly in the first round,how many point will it get? 2) A waer pump can pump out 5.5m3 of water from a tank every minute.There are 120m3 of water in the tank at the beginning. (a)Use a directed number to represent the change in volume of water in the thank after 6 minutes. (b)Hence,find the volume of water left in the tank after 6 minutes. 唔該~~ 比埋... 題解+式+答案~~ Thx~~
1)係話有個聯校比賽，每間學校最先有100點，答啱一條+20分，答錯 -10分，第一關有15條問題，一間學校答啱9條，問佢有幾分 Point it get=100+(9x20)-(6x10) =220 points 2008-09-21 18:38:58 補充： 2) A waer pump(?) 佢話一個水泵每分鐘可以吸5.5m3 的水，開始有120m3水響盤 (a)問盤中的水6分鐘後體積的改變 volume of water decrease=6x5.5 =33m3 (b)問盤中的水6分鐘後的體積 volume of water left=120-33 =87m3
其他解答:
中一英文應用題(20)
發問:
1)Kingston Secondary School joins an Inter-school Quiz Compatition.In the first round,there are 15 questions and each team starts with 100 points.20 points are awarded for each correct answer,while 10 points are deducted for each incorrect answer or a pass'.If Kingaton Secondary School answers 9 questions... 顯示更多 1) Kingston Secondary School joins an Inter-school Quiz Compatition.In the first round,there are 15 questions and each team starts with 100 points.20 points are awarded for each correct answer,while 10 points are deducted for each incorrect answer or a pass'.If Kingaton Secondary School answers 9 questions correctly in the first round,how many point will it get? 2) A waer pump can pump out 5.5m3 of water from a tank every minute.There are 120m3 of water in the tank at the beginning. (a)Use a directed number to represent the change in volume of water in the thank after 6 minutes. (b)Hence,find the volume of water left in the tank after 6 minutes. 唔該~~ 比埋... 題解+式+答案~~ Thx~~
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最佳解答:1)係話有個聯校比賽，每間學校最先有100點，答啱一條+20分，答錯 -10分，第一關有15條問題，一間學校答啱9條，問佢有幾分 Point it get=100+(9x20)-(6x10) =220 points 2008-09-21 18:38:58 補充： 2) A waer pump(?) 佢話一個水泵每分鐘可以吸5.5m3 的水，開始有120m3水響盤 (a)問盤中的水6分鐘後體積的改變 volume of water decrease=6x5.5 =33m3 (b)問盤中的水6分鐘後的體積 volume of water left=120-33 =87m3
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