54.9x0.38
=549x38x0.001
=20.862
猜你喜欢
- 1We have ___breakfast every morning.
- 21.The scientist will give us a t__on space travel next week.
- 3已知A=x∧2+xy+y∧2 ,B=x∧2-xy+y∧2 ,x∧2+3xy+4y∧2=2 ,4x∧2-2xy+y∧2=3
- 4does tom do well in chinese?同义句转换.要求格式_____Tom_____ ____Chinese?
- 5用因式分解法解方程:2x(x+2)=0
- 6爱因斯坦和小女孩这篇课文中,小女孩可能说了哪些着装的穿戴要领
- 7甲、乙两车同时从A地出发开往B地,甲车的速度为每小时45千米,
- 8what do you know about wedding ceremonies in china?
- 9小刚家住在5楼,每两层楼之间有24级台阶,他从一楼到家要走几级台阶?
- 10what,then,should,do,you