满分5 > 初中数学试题 >

如图,一只蚂蚁从点沿数轴向右直爬2个单位到达点,点表示,设点所表示的数为 (1)...

如图,一只蚂蚁从点6ec8aac122bd4f6e沿数轴向右直爬2个单位到达点6ec8aac122bd4f6e,点6ec8aac122bd4f6e表示6ec8aac122bd4f6e,设点6ec8aac122bd4f6e所表示的数为6ec8aac122bd4f6e

(1)求6ec8aac122bd4f6e的值;

(2)求6ec8aac122bd4f6e的值.

 

 

【解析】 (1)由题意可得······················· 5分 (2)把的值代入得:······· 8分 =·························· 10分      =······························ 13分      =································· 15分 【解析】略
复制答案
考点分析:
相关试题推荐

如图,在梯形6ec8aac122bd4f6e中,6ec8aac122bd4f6e6ec8aac122bd4f6e分别为6ec8aac122bd4f6e的中点,则线段6ec8aac122bd4f6e       

6ec8aac122bd4f6e
 

 

 

 

 

 

 

 

查看答案

已知6ec8aac122bd4f6e6ec8aac122bd4f6e……,

6ec8aac122bd4f6eab为正整数)则6ec8aac122bd4f6e       

 

 

查看答案

如图,6ec8aac122bd4f6e的直径分别为2cm和4cm,现将6ec8aac122bd4f6e

6ec8aac122bd4f6e平移,当6ec8aac122bd4f6e=        cm时,6ec8aac122bd4f6e6ec8aac122bd4f6e相切.

6ec8aac122bd4f6e
 

 

 

 

 

查看答案

一件衬衣标价是132元,若以9折降价出售,仍可获利10%,

则这件衬衣的进价是          元.

 

查看答案

如图,6ec8aac122bd4f6e6ec8aac122bd4f6e的直径,6ec8aac122bd4f6e6ec8aac122bd4f6e上的点,

6ec8aac122bd4f6e6ec8aac122bd4f6e          6ec8aac122bd4f6e

 

 

 

 

 

 

 

 

 

 

 

 

查看答案
试题属性

Copyright @ 2008-2019 满分5 学习网 ManFen5.COM. All Rights Reserved.