皮皮学,免费搜题
登录
搜题
【简答题】
如图(1),已知在△ABC中,AB=AC=10,AD为底边BC上的高,且AD=6。将△ACD沿箭头所示的方向平移,得到△A′CD′。如图(2),A′D′交AB于E,A′C分别交AB、AD于G、F。以D′D为直径作⊙O,设BD′的长为x,⊙O的面积为y。 (1)求y与x之间的函数关系式及自变量x的取值范围; (2)连结EF,求EF与⊙O相切时x的值; (3)设四边形ED′DF的面积为S,试求S关于x的函数表,并求x为何值时,S的值最大,最大值是多少?
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】某企业拟以“2/15,N/50”的信用条件购进原料一批,假设一年为360天,则企业放弃现金折扣的信用成本率为( )。
A.
2%
B.
36.73%
C.
18%
D.
20.99%
查看完整题目与答案
【单选题】某企业拟以“3/15,N/35”的信用条件购进原料一批,假设一年为360天,则企业放弃现金折扣的信用成本率为( )。
A.
2%
B.
36.73%
C.
18%
D.
55.67%
查看完整题目与答案
【判断题】Moderation is an important part of self-cultivation in Confucianism, the core idea of it is of no excess, no matter in thought or behavior.
A.
正确
B.
错误
查看完整题目与答案
【简答题】What two Chinese idioms (成语) are used to illustrate the relationship between husband and wife in Confucianism that is introduced in the video? Please answer in Chinese.
查看完整题目与答案
【单选题】某企业拟以“3/15,N/35”的信用条件购进原料一批,则企业放弃现金折扣的信用成本率为( )。(一年按360天计算)
A.
2%
B.
36.73%
C.
18%
D.
55.67%
查看完整题目与答案
【判断题】“ 取息的合理性,不是取决于借入者是否赚到利润,而是取决于它(所借的东西)在适当使用时能够生产利润 ” 。可见,马西已经认识到通过货币资金的借贷,实际上让渡了一种使用价值,即生产利润的能力。
A.
正确
B.
错误
查看完整题目与答案
【判断题】In Confucianism, the emperor had a unique position because he could link the realms of Heaven, earth, and men through his actions.
A.
正确
B.
错误
查看完整题目与答案
【判断题】Moderation is an important part of self-cultivation in Confucianism, the core idea of it is of no excess, no matter in thought or intention.
A.
正确
B.
错误
查看完整题目与答案
【单选题】某企业拟以“2/10,n/20”的信用条件购进原料100万元,则企业放弃现金折扣的机会成本为( )。
A.
2%
B.
10%
C.
30%
D.
73.47%
查看完整题目与答案
【判断题】Moderation is an important part of self-cultivation in Confucianism, the core idea of it is of no excess, no matter in thought or intention.
A.
正确
B.
错误
查看完整题目与答案
相关题目:
【单选题】某企业拟以“2/15,N/50”的信用条件购进原料一批,假设一年为360天,则企业放弃现金折扣的信用成本率为( )。
A.
2%
B.
36.73%
C.
18%
D.
20.99%
查看完整题目与答案
【单选题】某企业拟以“3/15,N/35”的信用条件购进原料一批,假设一年为360天,则企业放弃现金折扣的信用成本率为( )。
A.
2%
B.
36.73%
C.
18%
D.
55.67%
查看完整题目与答案
【判断题】Moderation is an important part of self-cultivation in Confucianism, the core idea of it is of no excess, no matter in thought or behavior.
A.
正确
B.
错误
查看完整题目与答案
【简答题】What two Chinese idioms (成语) are used to illustrate the relationship between husband and wife in Confucianism that is introduced in the video? Please answer in Chinese.
查看完整题目与答案
【单选题】某企业拟以“3/15,N/35”的信用条件购进原料一批,则企业放弃现金折扣的信用成本率为( )。(一年按360天计算)
A.
2%
B.
36.73%
C.
18%
D.
55.67%
查看完整题目与答案
【判断题】“ 取息的合理性,不是取决于借入者是否赚到利润,而是取决于它(所借的东西)在适当使用时能够生产利润 ” 。可见,马西已经认识到通过货币资金的借贷,实际上让渡了一种使用价值,即生产利润的能力。
A.
正确
B.
错误
查看完整题目与答案
【判断题】In Confucianism, the emperor had a unique position because he could link the realms of Heaven, earth, and men through his actions.
A.
正确
B.
错误
查看完整题目与答案
【判断题】Moderation is an important part of self-cultivation in Confucianism, the core idea of it is of no excess, no matter in thought or intention.
A.
正确
B.
错误
查看完整题目与答案
【单选题】某企业拟以“2/10,n/20”的信用条件购进原料100万元,则企业放弃现金折扣的机会成本为( )。
A.
2%
B.
10%
C.
30%
D.
73.47%
查看完整题目与答案
【判断题】Moderation is an important part of self-cultivation in Confucianism, the core idea of it is of no excess, no matter in thought or intention.
A.
正确
B.
错误
查看完整题目与答案
参考解析:
知识点:
题目纠错 0
发布