猜你喜欢
- 1一道数学题}小丽让小刚随便想一个数,再将此数乘以5减去7 ,然后乘以2,并用-14减去上述式子,最后将结果
- 2问题是1到9怎么算下面的等式成立,每个数字用一次不能重复
- 3什么易进不易出?What is easy to get into but hard to get out of?
- 4已知代数式3y的平方减2y加6的值为8那么代数式2分之3y的平方减y加1的值为多少
- 5是不是所有的形容词都有反义词?
- 6Your socks are here and there.( )Tom!A Pur them off B Put them away C Put them on D Put them down
- 7以知(a减b)的平方等于16,ab等于24,你能求出二分之一(a方加b方)的值?
- 8Of all the difference between Chinese and American culture,which one do you think is the most..
- 9已知X=2,Y=-4,代数式AX^3+1/2BY+5=2007,求X=-4,Y=-1/2,代数,3AX-24BY^3+5010的值
- 10X*0.033=Y,X-Y=73036.68,我数学是体育老师教的