工业用水多少钱一吨

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工业用水多少钱一吨
the math book is on the dresser.the ruler is under the bed.改成一般疑问句,否定句,肯否的回答. It is under the bed.(改为一般疑问句)His coat is under the bed.(对画线部分提问)—————————————Are they be hind the door?(作肯定回答)It that his key?(改为复数形式) 对划线部分提问:划线部分:a ruler 向题:it is a ruler under the对划线部分提问:划线部分:a ruler 向题:it is a ruler under the desk His ruler is on the desk.His schoolbag is under the chair.合成一句 i t____ your ruler is under the chair.填什么 李叔叔从自己的经营所得款中拿出1万元存入银行,每年把税后利息捐给“希望工程”支援贫困的失学儿童.如果请你为他设计储蓄方式,你怎样做?为什么? 六年级的数学题里有利率的部分,我想问一下税后利息的公式是本金×利率×时间再×多少?税率是多少 存期半年,利率3.78%.国家规定存款的利息要按5%的利率纳税.某人去银行存款3000元,存期半年.到期时可以取回多少钱?(利息=本金×利率×时间)(想知道时间应乘以几) 有关利率问题(六年级数学题)方明把50000元钱存入银行,整存整取一年,年利率达1.98%,到期时的利息是多少?除去按20%的税率纳税外,方明实际得到的本金和税后利息一共是多少元? Are these ships heavy?Yes,they're.Yes they're.改错 初二的乘法公式计算吧 恩1.(3a-3b)(3a+4b) 2.(2x²+3x)(2x²-3x)3.(4x-1)(-4x-1)4.(x-y+1)(x+y+1) 5.(3x-2y)² 6.(4x²+3y²)² 7.(a-b-2)²8.99*101*10001 9.9999² 10.(x-1)(x-2)(x-3)(x-4) 一道关于利息的数学题一人把20 000元分成两部分,分别存入两银行,利息率分别是6%与8%.到年终时,该存款人总共得到1440元利息收入,问两种存款的比例是多少? 一道有关利率的数学题假如存1万元,利率由2.25%转到4.14%,问何时转存合适,何时转存不合适? 关于根号的计算题√(-5)²-√1-9/25=(±5)-(±4/5)=?这种题目该怎么算?就是有±符号的? 求Under The sea就是Dana,天舞,东海,李特,希澈,强仁,恩赫,晟珉,丽旭,张力尹合唱的那个的mp3或者wma格式的.不要迪士尼《人鱼公主》原唱的那个 under the sea 的MP3185561267 Under The Sea张韶涵有张韶涵完整版没? Under The Sea 歌词 whose pens are these?____(these/they) are minewhose pens are these?____(these/they) are mine these和they 两者皆可吗?抑或只能用they?若只能用they为什么? Whose cakes are these They are ( ),they aren't ( ).A his mine B mine him C them theirs D hWhose cakes are these They are ( ),they aren't ( ).A his mineB mine him C them theirs D her our 单选:Whose__are these?They're mine.A.glasses C.two glassesIs the Spring Festival a popular holiday in the world?A.No,it isn't.B.Yes,it is. -----------blouses are these?They'er mine.A.Who's B.How C.Whose D.Where 三角形内角和公式和外角和公式{@}{@} * {@}{@} * {@} * {@}{@}* {@} * {@} * {@}\ {@} * {@} * {@} /\ \ \ l / / /\\ \ Y / //\\ l //\\Y// >=< //*\\ {@}{@} * {@}{@} * {@} * {@}{@}* {@} * {@} * {@}\ {@} * {@} * {@} /\ \ \ l / / /\\ \ Y / //\\ l 1)已知函数f(x)的定义域为[0,1],求下列函数的定义域①f(x^2).②f[(x^2)-1]2)已知函数f[lg(x+1)]的定义域是[0,9],则函数f(x^2)的定义域是?两个题, 增值税为什么能促进生产专业化 什么叫增值税?增值税有什么作用? 为什么增值税有利于促进生产的专业化? 增值税怎样促进生产的专业化 下列算式中的X和Y各代表一个数.已知:(Y-X)÷0.8=4.5 X×0.4=12 X和Y各是几?你们看错了(Y-X)÷0.8=4.5 X×0.4=12这个中间有空格的 一个数是12/5,它的8/3是多少?要算式 5个连续偶数的和是500,这五个连续偶数中最大的是多少?假如有算式的话那就写上去,解释也要 五个连续偶数之和是500,最小的偶数是( ),最大的偶数是( )