10,20,30,40,50,60,三角形每条边都相等
来源:学生作业帮助网 编辑:作业帮 时间:2024/04/30 08:22:45
550-30=520
5*10*15*20*25*30*35*40*45*50=5*15*2*25*3*35*4*45*5*100000=5*2*15*25*3*35*2*45*2*5*100000=(5*2)*15*25
(10+90)*4+50=450
36288000亿
7:50tentoeight7:40twentytoeight7:30halfpassseven7:20twentypassseven7:10tenpassseven7:04fourpassseven
tentwentythirtyfortyfiftysixtyseventyeightyninetyonehundred你有没有发现从四开始都只是加ty这是它的构成规则87怎麼说也就是eighty-se
tentwentythirtyfortyfiftysixtyseventyeightyninetyonehundred
10ten20twenty30thirty40forty50fifty60sixty70seventy80eighty90ninety100onehundre
ten,twenty,thirty,forty,fifty,sixty,seventy,eighty,ninety,hundred
分别是20twenty,30thirty,40forty,50fifty
tentwentythirtyfourtyfiftysixty
廿卅卌二十字为廿,三十字为卅,四十为卌,皆《说文》本字也.准确读音:廿(niàn);卅(sà);卌(xì)另外:二百字为皕(bì)
=STDEV(A1:A13)
6的平方乘以1010+20+30+40+50+60+50+40+30+20+10=(1+2+3+4+5+6+5+4+3+2+1)×10=6的平方乘以10
=(900+10)*45=40950我做任务的
是指额定的铲载量.单位是100kg,10--铲载量1000kg;20--2000kg;.50--5000kg.
50*45*40*35*30*20*10*1=18900000000这题太……………………
平均数:45中位数:40众数:40