数学九年级上册《全品作业本》所有答案

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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) -----------blouses are these?They'er mine.A.Who's B.How C.Whose D.Where 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 三角形内角和公式和外角和公式{@}{@} * {@}{@} * {@} * {@}{@}* {@} * {@} * {@}\ {@} * {@} * {@} /\ \ \ l / / /\\ \ Y / //\\ l //\\Y// >=< //*\\ {@}{@} * {@}{@} * {@} * {@}{@}* {@} * {@} * {@}\ {@} * {@} * {@} /\ \ \ l / / /\\ \ Y / //\\ l His ruler is on the desk.His schoolbag is under the chair.合成一句 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, i t____ your ruler is under the chair.填什么 增值税为什么能促进生产专业化 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? 什么叫增值税?增值税有什么作用? 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 为什么增值税有利于促进生产的专业化? 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) 增值税怎样促进生产的专业化 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? 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 Are these ships heavy?Yes,they're.Yes they're.改错 一个数是12/5,它的8/3是多少?要算式 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) 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 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? 一道生物题求学霸指点. 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 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. 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.