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求解，急用
点店卖两种蛋糕恰够7吃蛋糕恰够4现<img class="word-replace" src="/api/getdecpic?picenc=0a要吃蛋糕应该准备蛋糕各少才浪费每蛋糕10元每蛋糕7元至少要花少钱定式程
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4蛋糕<img class="word-replace" src="/api/getdecpic?picenc=0ad蛋糕共计166元两程列7x+4y=10010x+7y=a让a即直线画坐标观察斜率带a直线斜率所要求y取整数即蛋糕数即始试发现必须偶数100减n*7能4整除且要求n所n24n=4
求算式，过程
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没有了，谢谢
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&恰够7吃&应该蛋糕恰够7吃吧解：设应该准备蛋糕x蛋糕y则
7x+4y=100y=25-7/4x则x4倍数共4种案　　　案
8　 12　　　　y
各种案花钱数别　案：25×7＝175元　　　　　　案二：4×10+18×7=166元　　　　　　　　　　　　　案三：8×10+11×7=157元　　　　案四：12×10+4×7=148元见采用案四花钱少148元.
sorry，打字错误。谢谢楼亲的提醒与帮助。
（1）首先 设X个大蛋糕 y个小蛋糕
7X+4y=100（2） ⒈7X+4y=100
⒉10X+7y=Z
⒊ x，y∈N+祝楼主学习更进一层楼!
设若大蛋糕为：x，小蛋糕为：y，则有关系式：7x+4y=100，
（1）10x+7y为最小，首先尽量在满足式（1）的情况：x=4，8，12；y=18，11，4 。当x=4；y=18时，花费10X4+7X18= 166元；当x=8；y=11时，花费10X8+7X11= 157元；当x=12；y=4时，花费10X12+7X4= 1148元。答：至少要花148元。
标的很清楚，谢谢
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出门在外也不愁亲们,求翻译啊,急用啊,真心感谢Tonight, as we together stand on the threshold of the greatest peace time event in modern history, the centennial celebration of the Olympic Games, as we bear witness to the largest gatherings of nations ever_百度作业帮
亲们,求翻译啊,急用啊,真心感谢Tonight, as we together stand on the threshold of the greatest peace time event in modern history, the centennial celebration of the Olympic Games, as we bear witness to the largest gatherings of nations ever, as we applaud the greatest assembly of athletic talents the world has ever known, let us rejoice, and let us resolve that these Olympic Games can reflect a hope for a brighter future, a better world. Hope inspired and brought to life by these athletes as they live out their Olympic dreams.
今晚,我们一起站在现代历史上和平时期最盛大赛事的门槛上——奥运会的百年庆典,我们见证了世界各民族有史以来最盛大的聚会,我们鼓掌欢迎世界前所未闻的最棒的运动健将团队们,让我们快乐,让我们坚信奥运会能够反映对一个更光明的未来,一个更美好的世界的期望.希望鼓舞着生活并且被这些运动员传承到生活中去,一如他们活出了他们的奥林匹克梦.
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求翻译！ 帮我翻译下面一段话，急用，多谢了！buyer further agrees that if for any reason the helicopter is not operated in accordance with each of the requirements of paragraph 2. above, and as a non-exclusive remedy for such breach,
buyer will release, hold harmless, defend and indemnify RHC, its shareholders, officers, directors, employees, and suppliers for any and all liability including personal injury, death and/or property damage claims, cross-claims, liens and incidental or consequential damages arising from an accident involving the helicopter specifically including but not limited to any claim or remedy in contract or tort based on legal theories of negligence or strict products liability alleged or asserted against RHC.
买方进一步同意,如果因为任何原因,直升机的操作按照每个段落2的要求。以上,和作为一个非排他性补救这样的违约,买方将释放,持有无害,捍卫和保护洛氏硬度c级,它的股东,官员、董事、雇员和供应商的任何和所有责任包括人身伤害、死亡或财产损失索赔,交叉索赔,留置权和意外或间接损失引起的事故涉及直升机明确包括但不限于任何索赔或救济在合同或侵权的法律理论基础上的疏忽或严格的产品责任所谓或断言对洛氏硬度c级。...
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买方同意，如果因为任何原因，直升机不按上面的条款2的要求。为此类违约非排他性的救济，买方将释放，保持无害，保护和赔偿RHC，股东，董事，雇员和官员，任何和所有责任，包括人身伤害的供应商，死亡和/或财产损失的索赔，交叉索赔，留置权和附带或相应的损害有关直升机事故具体包括但不限于任何索赔或合同或侵权救济中基于法律理论的疏忽或严格产品责任指控或断言对RHC。...
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扫描下载二维码求塞万提斯的英文介绍,字数尽量多,急用,最好中英文对照_百度作业帮
求塞万提斯的英文介绍,字数尽量多,急用,最好中英文对照
塞万提斯（）是文艺复兴时期西班牙的伟大作家,他的一生经历,是典型的西班牙人的冒险生涯.他生于16世纪的西班牙,那是个激动人心的时代.　　塞万提斯出生于一个贫困之家,父亲是一个跑江湖的外科医生.因为生活艰难,塞万提斯和他的七兄弟姊妹跟随父亲到处东奔西跑,直到1566年才定居马德里.颠沛流离的童年生活,使他仅受过中学教育. [,点击进入]
23岁时他到了意大利,当了红衣主教胡利奥的家臣.一年后不肯安于现状的性格又驱使他参加了西班牙驻意大利的军队,准备对抗来犯的土耳其人.他参加了著名的勒班多大海战,这次战斗中,西班牙为首的联合舰队的二十四艘战舰重创了土耳其人的舰队.带病坚守岗位的塞万提斯在激烈的战斗中负了三处伤,以至被截去了左手,此后即有“勒班多的独臂人”之称.经过了四年出生入死的军旅生涯后,他带着基督教联军统帅胡安与西西里总督给西班牙国王的推荐信踏上返国的归途.　　不幸的是途中遭遇了土耳其海盗船,他被掳到阿尔及利亚.由于这两封推荐信的关系,土耳其人把他当成重要人物,准备勒索巨额赎金.做了奴隶的塞万提斯组织了一次又一次的逃跑,却均以失败告终,但他的勇气与胆识却得到俘虏们的信任与爱戴,就连奴役他们的土耳其人也为他不屈不挠的精神所折服.1580年亲友们终于筹资把他赎回,这时他已经34岁了.
Cervantes () is the Renaissance of the greatest writers in Spain, his life experience, is a typical Spanish adventurous life. He was born in Spain in the 16th century, it was a time of exciting.Cervantes was born in a poor family, father was a surgeon run river. Because life is tough, Cervantes and his seven brothers and sisters with his father to run around everywhere, settled Madrid until 1566. Drift from place to place in the childhood, so that he only had high school education. , click to enter the age of 23 him to Italy, when the cardinals Julio retainers. A year later, not content with the status quo of the character and drove him to attend the Spanish troops in Italy, ready to fight pounce turks. He took part in the famous class how naval battle, the battle, Spanish fleets headed by 24 warships hit the Turkish fleet. To hold position in spite of the Cervantes minus three injuries in the fierce battle, so that the amputation of his left hand, then that is "le class more than a one-armed man," said. Utterly after four years of military service, he took his Christian coalition commander, Juan and Sicily, the governor letters of recommendation on returned to return to the king of Spain.Unfortunately suffered a Turkish pirate ship on the way, he was captive to Algeria. Due to that the relationship between the two letters of recommendation, Turkish people take him as a important people, ready to extort large ransom. Did the slave Cervantes organized again and again to escape, but all ended in failure, but his courage and boldness of the prisoners trust and affection, even enslave them Turkish was convinced by his indomitable spirit. Relatives and friends in 1580 finally raised his redemptive, then he is 34 years old.小说　　塞万提斯的小说,按照出版年代顺序排列如下：
塞万提斯·萨维德拉　　《伽拉泰亚》La Galatea,又译《条纹棉布》（1585年） 　　《聪明的绅士堂吉诃德·德·拉曼恰》El ingenioso hidalgo don Quijote de la Mancha（1605年） 　　《训诫小说集》Novelas ejemplares,又译《模范故事》、《惩恶扬善短篇小说集》（1613年） 　　《聪明的骑士堂吉诃德·德·拉曼恰第二部分》Segunda parte del ingenioso caballero don Quijote de la Mancha（1615年） 　　《贝尔西雷斯和西希斯蒙达历险记》Los trabajos de Persiles y Sigismunda（1617年）　　艺术成就　　塞万提斯的作品是相当独特的.他通过嘲弄性地模仿已经开始衰退的文学潮流,
塞万提斯　　例如骑士小说,来创造出另一种富有生气的小说类型——复调小说.这种小说凭借一种“虚构之外的游戏”掺杂了宇宙观与世界观,甚至复杂地与现实混合在一起.在当时,英雄史诗也可以采用散文的形式,他略带嘲讽地以对洛佩·德·韦加的戏剧中经典人物的修改,创造了现实主义的准则,并将其推广到欧洲,其在整个欧洲的追随者比在西班牙本地要多的多.整个十九世纪的现实小说都被他这位“教师”所影响. 　　另一方面,塞万提斯的另一部著作《训诫小说集》,展现了他着眼点的深度以及对叙事结构进行试验的愿望.其中有讽刺体《狗的对话录》,流浪汉小说《林孔内特和科尔塔迪略》,杂记《退伍的玻璃窗》,拜占庭小说《英国的西班牙女人》和《慷慨的情人》,甚至是警察小说《血的力量》A novelCervantes's novels, according to the published s order is as follows: m. DE saviThe ogre hla and La Galatea, and "cord" (1585) the intelligent gentleman Don Quixote DE Raman just "El ingenioso hidalgo don Quijote DE La Mancha (1605)," admonished stories "Novelas ejemplares, and the story model," a collection of short stories in encouraging people "(1613), the intelligent knights Don Quixote DE Raman just the second part" Segunda parte del ingenioso Mr Caballero don Quijote DE La Mancha (1615) the bercy les and west heath to adventures Los trabajos DE Persiles y Sigismunda (1617)The artistic achievementCervantes's work is quite unique. Through his mockery to imitate literature trend has begun to decline, CervantesThe knight novel, for example, to create another polyphonic novel types of fiction, rich life. This novel with a "fictitious outside the game" with world view and world view, and even complex mixed together with reality. At the time, can also use the form of prose's epic hero, he gently mocking to Jennifer DE wei added drama of the classic character change, created the realistic principles, and its spread to Europe, its followers in the whole of Europe is much more than local in Spain. All the reality of the novel in the 19th century was the "teacher". Cervantes, on the other hand, another book admonished stories, shows his focus depth and to test the desire of the narrative structure. Including the satirical dialogues of the dog, the tramp novel Lin Kong nate and cole di slightly, miscellanea "veteran window", the Byzantine novel Britain's Spanish woman and generous lover, even the police novels "the power of the blood,
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扫描下载二维码求萌芽勋鹿txt,最好是百度云的，求链接！急用！_百度知道
求萌芽勋鹿txt,最好是百度云的，求链接！急用！
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太给力了，你的回答完美地解决了我的问题，非常感谢！
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原来这里有饭哪
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