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讨厌の数学题囧用307、43、22组成一个算式,可用运算符号或括号得12.找规律9、10、19、29、48、（ ） 60分之25=24分之几? 60÷24=几? 19分之24+171分之60= We will build__800-metre long bridge.Athe B a C.an D不填 The USA lies on the other side of___A.Pacific B pacific Ocean CthePacific D .the ocean Pacific3The enemy must be hidden in___Awood Bwoods Ca wood Dthe woods4JOHN is __ one-leged person,but he The Pacific Ocean__of China,A.lies in B.lies on C.lie on D.lie to 1.Canda lies ( )the north of the USA A.at B.in C .from D.on要有解析 New Zealand lies ___ the Pacific Ocean.A,in south of B.on the south of C.to the south of D.in the south of求详解. （lg根2）的平方直接计算吗 （Lg根号2）的平方等于几 61班同学聚会,有40人,如每人每分可通知2人,有何办法让他们在最短时间内联系上,最少几分钟? 单位成本为500元,销售单价为625元.第一个月销售单价下调20%,第二个月销售单价比第一个月上调6%,问两个月平均成本下降百分几,才能使利润相等 一套《十万个为什么》的价格是84元,小军买了一套《十万个为什么》和两本《汉语大辞典》,小红买了一套《十万个为什么》和同样的一本《汉语大辞典》,他们用去的钱数比是6：5,一本《汉 1、有90人参加竞赛,平均得分73分,其中男生平均得分70分,女生平均得分80分.女生比男生少几人?2、有鸡狗若干,已知鸡比狗多13只,鸡腿比狗腿多22条.有鸡狗各多少只. 96/18=100/?九十六分之十八=百分之几 你怎么打幂运算“^”符号出来的呀? 60～ 用循环实现C语言的幂运算计算x的y次方,用while 来写的,怎么弄. Who is the president of the United States of America是什么意思? 如何解一元多次方程? The USA is the short from of the United States of America.The United States of America is the full name of the USA. 美利坚合众国各州The States of the United States of America我需要这些音标,很着急,哪里有,或者哪里最方便查啊?阿拉巴马州(亚拉巴马州)Alabama 阿拉斯加州Alaska 亚利桑那州 Arizona阿肯色州Arkansas 加利 江湖救急:America,Canada,of,is,States,the,next,United,to怎样连词成句?悬赏分为0.非常非常非常感谢! mathematics符号语言是一种什么样的计算机语言? xy-1/2x平方y平方-1/3xy-1/2x平方y平方+x四次方y四次方 求式子 The d______of America is very important in history 填空 1. A 200-year-old building is very old _________ American history. A. in terms of B. in sight of C.1. A 200-year-old building is very old _________ American history. A. in terms of B. in sight of C. in view of D. in spite of 答案是A, mark twain,one of the most important writers in the history of American literature,ismark twain,one of the most important writers in the history of American literature,is well known for his ()?A international theme B symbolism C naturalism D local co It is an important f() in America .It comes in a().首字母提示填空） a good knowledge of history is very important and ( )for us all 钾和钠分别与氧气反应,为什么? 钠与氧气点燃的反应现象