实用法律基础作业答案

在椭圆x2/16+y2/9=1上有一动点P(x,y),求(1)x+y的最大值(2)y/x+5的最大值 这类题一般都怎么做? 已知p(x,y)是椭圆x2/9+y2/4上的动点,求x–y的最大值和最小值 .--_______ is it from our school to Lupu Bridge?--About half an hour’s bus ride.Shall we go and visit it?A.How long B.How often C.How far D.How much 英语翻译我能去很多地方旅游,并且MAY DAY也代表歌手五月天 帮我翻啊 我做英语小报呢～ 英语翻译其实不想失去你翻译下哈 英语翻译There are all sorts of reasons behind sponsorship.that is what the game is about for those who are trying to sell it. 第8题的a求解答! It is 300 meters from here to my school 对300 meters提问 8题我选正确了吗? Our teachers often ask us __________ (not play)ping-pong in the classroom.why?为什么？ 1.Our Chinese teachers ask us to keep a d_____ everyday.2.We had a w______ vacation last week.We felt very happy.3.He spends m______ of his time in the library.4.If we ask the students to do their homework all day.they can easily get b________.5.— 在直角坐标系xoy中,已知中心在原点,离心率为1/2的椭圆E的一个焦点为圆C:x^2+y^2-4在直角坐标系xoy中,曲线C1上的点均在C2：（x-5）2+y2=9外,且对C1上任意一点M,M到直线x=-2的距离等于该点与圆C2上点 已知阴影部分面积是36平方厘米,小正方形边长为8厘米,求空白部分的面积 we+keep+our+room+clean是什么句式结构? 椭圆x^2/2+y^2=1及圆外一点M(0,2),过这点引直线与椭圆交于AB两点,求AB的中点P的轨迹方程详解~~~ 求一篇阅读答案阅读下列短文,从文后各题所给的四个选项中选出一个最佳答案.Several years ago,a farmer owned some land along the sea.He advertised for workers,but no one wanted to work for him.Most people didn’t want to 请教一篇阅读的答案Last week was Road Safety Week at Jason's school . All the students had take part in a talk on road safety, which was given by a police officer. The following is what the police officer said. 下文说的就是交通事 Tom and Fred are talking about the year 2020．"What will our world be like in the year 2020?""I don't know."says Fred．"What do you think?""Well,no one knows,but It's interesting to guess.""In the year 2020 everyone will carry a pocket computer.The 已知下图阴影部分的面积是6平方厘米,求两个正方形中较小的正方形的面积就是这个图. three meters away from school=three meters away to school吗? 有没有three meters away to school 有没有three meters to school 一篇阅读,Americans usually eat three meals a day.Breakfast usually comes before eight o’clock in the morning.They usually have eggs,some meat,bread,fruit juice and coffee.Lunch is between twelve and one o’clock.It is like a light meal and wor 求一篇阅读的答案, 从1,2,3,4四个数中任取两个数做和,其结果是5的可能性为? 1、2、3、4、5中任取四个数,请问能组成几种和?要思路 拜托拜托,帮帮忙忙,我把所有的问题告诉你们吧：（这是一个阅读题里的） 读完文章,相信你的感触会很深,你觉得卡尔 施密特博士是一位怎样的老人?请写在下面的括号里. （ ）的老人 （ 动物学家卡尔·施密特博士留给人们的,难道只是珍贵的实验记录吗?他还给我们留下什么? 动物学家卡尔施密特什么时候出生 已知一次函数y=(3-k)x-2k的平方+18,问,K为何值时,Y随X的增大而增大?详细 已知方程3ax^2-bz-1=0和ax^2+2bx-5=0,有共同的根-1,则a= ,b= 找一篇阅读理解 The reason for going to college have been accepted without question for more than a generation.这是开头第一句话