问题详情
一个点从数轴上的原点开始,先向右移动1个单位长度,再向左移动2个单位长度,这时它表示的数是______.
未搜索到的试题可在搜索页快速提交,您可在会员中心"提交的题"快速查看答案。
收藏该题
查看答案
搜题
相关问题推荐
计算:(-8ab)(34a2b)=______.
下列四个数中,比-2小的数是[]
A.2B.-3C.0D.-1.5
A.2B.-3C.0D.-1.5
(北京卷)32. --- Where did you put the car keys?--- Oh, I ________ I put them on the chair because the phone rangas I ______ in.
A. remembered ; comeB. remembered ; was comingC. remember ; comeD. remember ; was coming
A. remembered ; comeB. remembered ; was comingC. remember ; comeD. remember ; was coming
求不等式2(3x+1)≥x-3(1-2x)的正整数解.
已知y是x的一次函数,下表列出了部分对应值,则m=().x102y3m5