一只眼三十一号早晨北京六括号x的平方加2a啊
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sixthirtyhalfpastsix
first,second,third,forth,fifth,sixth.
6(x-y)^3+15(y-x)^2-9(y-x)^3=6(x-y)^3+15(x-y)^2+9(x-y)^3=15(x-y)^3+15(x-y)^2=15(x-y+1)(x-y)^2
thefirstthesecondthethirdthefourththefifththesixththesevenththeeighththenineththetenththeelevenththe
1/36.1/36除以6/7可以等于1/36*7/6所以原式就等于1/36*(7/6-1/6)=1/36
x=250
sixthirtyhalfpastsix
3x-(4x-5)=6+(2-5x),化简得,3x-4x+5=6+2-5x,4x=3,解得,x=3/4再问:麻烦给我详细过程好吗,谢谢!再答:3x-(4x-5)=6+(2-5x),化简过程如下:去括号
不是这样说的,是说,男人最怕一月三十一日,女人最怕十二月一日
一月到十二月:JanuaryFebruaryMarchAprilJuneJulyAugustSeptemberOctoberNovemberDecember一号到三十一号:firstsecondthi
Januarythirty-first
1.first,2.second,3.third,4.forth,5.fifth,6.sixth,7.seventh,8.eighth,9.ninth,10.tenth,11.eleventh,12.
fromDec.1sttoDec.31st
你应该自己写,四年级就依赖网络写日记,将来考试怎么办?你可以自己写一篇中文日记,然后用百度词典翻译成英文.
OnthenightofOctober31onthenightofthe31stofOctobe
MarchthirtiethAugust30th(thirtiethMarchninthJulyeleventhJanuaryeighth月份+序数词送你十二月份嘿嘿JanuaryFebruaryMa
January31st,2014
为您提供详细英式英语与美式英语在表达年、月、日上存在差异,March31st【美式英语】thethirty-firstofMarch【英式英语】【注】年月日的表达英语:日+月+年美语:月+日+年例如,
Octoberthirty-first
x/2+x/6+x/12+x/20+x/30=5x(1/2+1/6+1/12+1/20+1/30)=5x(3/6+1/6+1/12+1/20+1/30)=5x(4/6+1/12+1/20+1/30)=