当前位置: > 选择A:farmer has some pigs and some ducks.there are 9heads and26feer....
题目
选择A:farmer has some pigs and some ducks.there are 9heads and26feer.
A:farmer has some pigs and some ducks.there are 9heads and26feer.
How many pigs are there?A.3 B.4 C.5 D.6

提问时间:2020-10-17

答案
Its B.4
There are 4 Pigs,thats 16 and 5 Ducks,and that is 10 and 16 + 10 = 26 ,and that is the only one in them that adds up to 26.
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
版权所有 CopyRight © 2012-2019 超级试练试题库 All Rights Reserved.