2016年四川省广元市中考数学试卷.pdf

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1、第1页共 11页432016 年四川省广元市中考数学试卷一、选择题共10 小题，每题3 分，总分值30 分1的倒数是A34B43C43D342以下运算正确的选项是Ax2?x6=x12B 6x6 2x2=3x3C2a3a=aD x22=x243 在平面直角坐标系中，点 P 2，x2+1 所在的象限是 A第一象限B第二象限C第三象限D第四象限4为了解某市参加中考的32000 名学生的体重情况，抽查了其中 1500 名学生的体重进行统计分析，以下表达正确的选项是A32000 名学生是总体B每名学生是总体的一个个体C1500 名学生的体重是总体的一个样本第2页共 11页D以上调查是普查5如图，五边形A

2、BCDE 中，ABCD，1，2，3 分别是BAE，AED，EDC 的外角，则 1+2+3=A90B180C120D2706设点 Ax1，y1和点 Bx2，y2是反比例函数y=xk图象上的两点，当 x1x20 时，y1y2，则一次函数y=2x+k 的图象不经过的象限是A第一象限B第二象限C第三象限D第四象限7如图，AC 是 O 的直径，BAC=10 ，P是弧 AB 的中点，则 PAB 的大小是A35B40C60D70文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B

3、3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL

4、5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B

5、3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL

6、5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B

7、3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL

8、5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B

9、3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2第3页共 11页8某市 2015 年国内生产总值GDP 比 2014 年增长 10%，由于受到客观条件影响，预计 2016 年的 GDP 比 2015 年增长 7%假设这两年 GDP 平均增长率为 x%，则 x 应满足的等量关系是 A10%+7%=x%B 1+10%1+7%=21+x%C 10%+7%=2x%D 1+10%1+7%=1+x%29如图，四边形ABCD 是菱形，A=60，AB=2，扇形 BEF的半径为 2，圆心角为60，则图中阴影部分的面积是A323B3223C 23D 310 3 分如图在直角坐标系中，矩形 ABCO 的边

10、 OA 在 x 轴上，边 OC 在 y 轴上，点 B 的坐标为1，3，将矩形沿对角线AC 翻折，B 点落在 D 点的位置，且AD 交 y轴于点 E 那么点 D的坐标为文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6

11、HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N

12、1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6

13、HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N

14、1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6

15、HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N

16、1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2第4页共 11页A 54，512B 52，513C 21，513 D 53，512二、填空题共5 小题，每题 3 分，总分值 15 分11分解因式：25a2=12已知数据 7，9，8，6，10，

17、则这组数据的方差是13适合关于 x 的不等式组的整数解是14已知：一等腰三角形的两边长x、y 满足方程组，则此等腰三角形的周长为15 3 分函数 y=ax2+bx+ca，b，c 为常数，且 a0经过点1，0，m，0，且 1m2，当 x1 时，y 随 x 增大而减小，以下结论：abc0；a+b0；2x-y=32x+31(x-3)2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V

18、6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J

19、4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V

20、6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J

21、4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V

22、6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J

23、4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2第5页共 11页 假设点 A3

24、，y1，B3，y2在抛物线上，则y1y2；am1+b=0；c1 时，则 b24ac4a其中结论正确的有三、解答题共9 小题，总分值 75 分16 6 分计算：312+201620150+|21|+1233?tan60 17 6 分先化简再求值：23xx(x+2-25x)，其中 x=418 7 分如图，点 M，N 分别在正三角形ABC 的 BC，CA 边上，且 BM=CN，AM，BN 交于点 Q求证：BQM=60 198 分 中央电视台举办的“2016 年春节联欢晚会”受到广泛关注，某民间组织就 2016年春节联欢晚会节目的喜爱程度，在丽州广场进行了问卷调查，并将问卷调查结果分为“非常喜欢”“比

25、较喜欢”“感觉一般”“不太喜欢”四个等级，分别记作A，B，C，D，根据调查结果绘文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6

26、O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2

27、文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6

28、O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2

29、文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6

30、O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2

31、文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2第6页共 11页制出如下图的“扇形统计图”和“条形统计图”，请结合图中所给信息解答以下问题：1这次被调查对象共有人，被调查者“不太喜欢”有人；2补全扇形统计图和条形统计图；3在“非常喜欢”调查结果里有 5 人为 80 后，分别为 3 男 2 女，在这 5 人中，该民间组织打算随机

32、抽取2 人进行采访，请你用列表法或列举法求出所选 2 人均为男生的概率20 8 分节能电动车越来越受到人们的喜欢，新开发的各种品牌电动车相继投入市场小李车行经营的A 型节能电动车 2015 年销售总额为 m 万元，2016 年每辆 A 型节能电动车的销售价比2015年降低 2000 年，假设 2015年和 2016 年卖出的节能电动车的数量相同 同一型号的节能电动车每辆的销售价格相同，则 2016 年的销售总额比2015 年减少 20%12016年 A 型节能电动车每辆售价多少万元？用列方程方法解答文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9

33、B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8

34、 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9

35、B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8

36、 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9

37、B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8

38、 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9

39、B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2第7页共 11页2小李车行计划端午节后新购进一批A 型节能电动车和新型B 型节能电动车，每购进 3辆节能电动车，批发商就给车行返回1500元 假设新款 B型节能电动车的进货数量是A 型节能电动车的进货数量的2倍，全部销售获得的利润不少于18 万元，且 2016 年 A，B 两种型号节能电动车的进货和销售价格如表，那么2016 年新款 B 型节能电动车至少要购进多少辆？A 型节能电动车B 型节能电动车进货价格万元/辆销售价格万元/辆2016 年的销售价格

40、221 8 分某班数学课外活动小组的同学欲测量公园内一棵树DE 的高度，他们在这棵树正前方一楼亭前的台阶上A 点处测得树顶端D的仰角为 30，朝着这棵树的方向走到台阶下的点C 处测得树顶端 D的仰角为 60，已知 A 点的高度 AB 为 2 米，台阶 AC 的坡度 i=1：2，且 B，C，E 三点在同一条直线上，请根据以上条件求出树DE 的高度 测倾器的高度忽略不计，结果保留根号文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8

41、ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B

42、5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8

43、ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B

44、5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8

45、ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B

46、5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8

47、ZL5M1J4N1J2第8页共 11页22 10 分如图，一次函数y=kx+2 的图象与反比例函数y=xm的图象交于 P、G 两点，过点 P作 PAx 轴，一次函数图象分别交x 轴、y 轴于 C、D 两点，DPCD=21，且 SADP=61求点 D 坐标；2求一次函数和反比例函数的表达式；3根据图象直接写出一次函数值小于反比例函数值时，自变量x的取值范围2310分 如图，已知 O的半径为 6cm，射线 PM 经过点 O，OP=10cm，射线 PN 与O 相切于点 Q A、B 两点同时从点 P出发，点 A 以 5cm/s的速度沿射线 PM 方向运动，点 B 以 4cm/s的速度沿射线 PN 方向

48、运动，设运动时间为t s1求 PQ的长；文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2

49、文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6

50、O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2文档编码:CM9B5B3Z7V6 HH6O3P6M3X8 ZL5M1J4N1J2