12又1/6-79/15
=12+1/6-79/15
=12+5/30-158/30
=12-153/30
=360/30-153/30
=207/30
=69/10
12又1/6-79/15等于?
12又1/6-79/15等于?
數(shù)學(xué)人氣:646 ℃時間:2020-09-06 04:54:46
優(yōu)質(zhì)解答
我來回答
類似推薦
- -1-(-6)+12-15 等于多少?
- 2分15秒等于多少秒?6分12秒等于多少秒?
- 1/(12分之1+15分之1)等于多少
- 1+15*6等于?
- ()比15等于0.6等于12除()等于25分之()等于()%
- 已知實數(shù)x,y滿足2x+3y≤14,2x+y≤9,x≥0,y≥0,S=3x+ay,若S取得最大值時的最優(yōu)解有無窮多個,則實數(shù)a=?
- 請問這種成分還屬301不銹鋼嗎?(C-0.1003;Si-0.2467;Mn-2.2387;p-0.358;S-0.169;Cr-14.6342;Ni-6.0215)
- X=2*3*5*7*11*13*17*19*23*29*.N(N為質(zhì)數(shù)),求證:X+1為質(zhì)數(shù)
- 若√2007n是個非零整數(shù),則最小整數(shù)n是?
- Either I or he ( )soccer with Tom 四個選項 play are plays is
- .the music festival was great!Many famous people (attended) it.
- 如果(M)表示m的全部因數(shù)的和,如(4)=1+2+4=7,則(18)-(21)=()