作业帮为了迎接即将到来的期末考试,学校要取消体育课
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/07 18:14:26
Studentsarepreparingfortheup-comingfinalexaminations.
Dearheadmaster,Inpreparingthefinalexams,ourschooldecidedthatPEclassshouldbecanseled.Asforme,Iholdabe
1.Heisconfidentaboutthecomingfinalexam.2.Thearticlerecommendedbytheprofessoryesterdayisworthreading.
冬天有祂自己存在的意义吖～,为了喜欢冰冷旳空气旳秂,为了,我門～这就是祂旳意义阿.
胜x场,负y场,平z场,3x+y+z*0=20x+y+z=12相减,2x-z=8,x=(z+8)/20
m＝3.2kgFn-mg=ma18-3.2g①=5×3.23.2g①=2g①=0.625m/s²GM＝gR＝g①（h＋R）R/(h+R)=g①/gh＝15×6400＝96000km
It'sintheSpringFestivalwhereIsangthefirstsongwhenIwasinGradeSix.
Topreparefortheupcomingsports,wehavelotsofthingstodo.希望可以帮到你来自----翻译强团
Thecomingsportsmeeting
我来帮你吧.(一)由be构成的词组1)beback/in/out回来/在家/外出2)beathome/work在家/上班3)begoodat善于,擅长于4)becarefulof当心,注意,仔细5)b
inordertowelcomethecomingmeetingwhichisgoingtobeholdinourschool
指日可待
设胜X场,平Y场,负Z场X+Y+Z=12式13X+Y=19式2式2减去式1得2X-Z=7→Z=2X-7式32X-7≥0→X≥4式3代入式1得Y=19-3X式419-3X≥0→X≤6所以X=4,5,6Y
胜场为a负场为b3*a+（12-a-b）=19且3*a
设平了X场由题意可得赢了（19-X）÷3场输了12-X-（19-X）÷3场由题意可知,(胜负场次和X为正整数或者0且小于等于12）利用代入法：当X=0时不满足条件当X=1时赢了6场输了5场平1场X=2
Thewinterholidayisdrawingnear.Ihavemadeaplanforit.BecauseIamgoodatplayingtabletennis,Idecidetoattend
设平了X场由题意可得赢了（19-X）÷3场输了12-X-（19-X）÷3场由题意可知,(胜负场次和X为正整数或者0且小于等于12）利用代入法：当X=0时不满足条件当X=1时赢了6场输了5场平1场X=2
1）A队胜4场.平8场共积20分（2）设和为y.设胜x场.则由题意可得：y=12*500+1500x+700*(12-x)则y=6000+6000+5600=17600
为了迎接国庆节诗歌朗诵会的到来,我们提前做好了准备工作.