0.5×0.7= 0.12×0.3= 0.4×0.6= 1.7×2= 3.5×0.2= 4.6×0.3= 0.9×1.8
来源:学生作业帮 编辑:作业帮 分类:数学作业 时间:2024/10/01 20:11:23
0.5×0.7= | 0.12×0.3= | 0.4×0.6= |
1.7×2= | 3.5×0.2= | 4.6×0.3= |
0.9×1.8= | 0.05×20= | 2.14×3= |
8.2×0.3= | 0.09×5= | 0.24×3= |
0.35;0.036;0.24;3.4;0.7;1.38;1.62;1;6.42;2.46;0.45;0.72
解方程组:0.2X+0.3Y=4.6 0.7X-0.5Y=0.6
初一数学解方程:(0.4y+0.9/0.5)-(y-5/2)=0.3+0.2y/0.3
0.2*0.07+0.4*0.6+0.5*0.9+0.18+0.3=1添括号
0.1+0.2+0.3+...+0.8+0.9+0.12+0.14+0.16+...+0.88 =
-0.4x+0.9/0.5=0.2x+0.3/0.3+1d等于几
1.8除以0.3-0.2x=2
0.8x-0.9y=0.2,0.2分之0.6x-0.3y=2
A=[0.3 -0.2 -0.1 0.3;-0.2 0.1 0.1 -0.1;0.7 -0.2 0.2 0.4;0.1
0.3+0.5+0.7+0.9+.+0.91+0.93+0.95+0.97+0.99=?
解方程:0.2分之x-1=0.3分之1.7-2x+0.6分之0.5+2x
0.6x+0.3=0.9x-0.2方程怎么解
把小数化成分数:0.2= 0.5= 0.8= 0.4= 0.375= 0.3= 0.75= 10.01= 0.6= 1.