满分5 >
初中数学试题 >
(2007•威海)如图,小亮在操场上玩,一段时间内沿M-A-B-M的路径匀速散步...
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110459848190655/SYS201310191104598481906009_ST/images0.png)
(2007•威海)如图,小亮在操场上玩,一段时间内沿M-A-B-M的路径匀速散步,能近似刻画小亮到出发点M的距离y与时间x之间关系的函数图象是( )
A.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110459848190655/SYS201310191104598481906009_ST/images1.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110459848190655/SYS201310191104598481906009_ST/images2.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110459848190655/SYS201310191104598481906009_ST/images3.png)
D.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110459848190655/SYS201310191104598481906009_ST/images4.png)
考点分析:
相关试题推荐
(2009•鄂州)如图,直y=mx与双曲线y=
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110459848190655/SYS201310191104598481906008_ST/0.png)
交于点A,B.过点A作AM⊥x轴,垂足为点M,连接BM.若S
△ABM=1,则k的值是( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110459848190655/SYS201310191104598481906008_ST/images1.png)
A.1
B.m-1
C.2
D.m
查看答案
(2007•威海)下列各式计算正确的是( )
A.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110459848190655/SYS201310191104598481906007_ST/0.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110459848190655/SYS201310191104598481906007_ST/1.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110459848190655/SYS201310191104598481906007_ST/2.png)
D.
查看答案
(2007•威海)下列四个点中,有三个点在同一条直线上,不在这条直线上的点是( )
A.(-3,-1)
B.(1,1)
C.(3,2)
D.(4,3)
查看答案
(2007•威海)已知圆锥的底面半径为6,高为8,则它的侧面积是( )
A.30π
B.48π
C.60π
D.96π
查看答案
(2007•威海)小明同学将某班级毕业升学体育测试成绩(满分30分)统计整理,得到下表,则下列说法错误的是( )
分数 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
人数 | 2 | 4 | 3 | 8 | 10 | 9 | 6 | 3 | 1 |
A.该组数据的众数是24分
B.该组数据的平均数是25分
C.该组数据的中位数是24分
D.该组数据的极差是8分
查看答案