=8×8×55×125
=8×125×440
=1000×440
=440000
猜你喜欢
- 10.3x+0.2y=1 解方程组{ 5x+7y=40
- 2#[61] I feel ______ that what he said at the meeting was not from his heart.
- 3Are you learning English?做肯定和否定回答
- 4英语翻译
- 5用代入法解 3x+4y=16 5x-6y=33
- 618除以五分之三乘九分之十加三 1又八分之一减去(0.65加二十分之七)除以七分之八
- 7Mike is more athletic than Peter(句型转换)
- 8请解释下“海词典典”里的鼠标取词和划词取词.
- 9Have you ever studied _______a group?Yes ,I have.I have learned a ______ that way.
- 10若一元二次方程ax2+bx+c=0(a≠0)的一个根是另一个根的3倍,则系数a、b、c满足的关系式是( ) A.3b2=16ac B.3b2=-16ac C.16b2=3ac D.16b2=-3ac