40/2=20
20-0.5=19.5
40/2-0.5等于怎么解
40/2-0.5等于怎么解
數(shù)學人氣:337 ℃時間:2020-06-26 23:24:53
優(yōu)質(zhì)解答
我來回答
類似推薦
- x分之0.15等于40分之5怎么解
- 2/5噸等于40%噸_.(判斷對錯)
- 5+2為什么等于0
- ()分之()=0.2=()÷40=40:()=5分之2×()
- ( )/5等于0.6等于()分之15等于( )比40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)=()