皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
如图所示,在长和宽分别是a、b的矩形纸片的四个角都剪去一个边长为x的正方形。 (1)用a,b,x表示纸片剩余部分的面积; (2)当a=6,b=4,且剪去部分的面积等于剩余部分的面积时,求正方形的边长。
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
【简答题】局域网中使用的传输介质有双绞线、同轴电缆和光纤等。10BASE-T采用3类UTP,规定从收发端到有源集线器的距离不超过()米。
【单选题】At 4pm, the manager of a hotel notices that 30% rooms for that night are still vacant. She offers a 30% discount for that night only. The manager is most likely trying to overcome issues associated wi...
A.
inseparability
B.
heterogeneity
C.
perishability
D.
intangibility
【简答题】The charts below show the results of a questionnaire that asked visitors to the Parkway Hotel how they rated the hotel's customer service. The same questionnaire was given to 100 guests in the years 2...
【简答题】The hotel's service is so good that Tom feels at home. The hotel's good serce____________Tom feel at home.
【单选题】局域网中使用的传输介质有双绞线、同轴电缆和光纤等。10BASE-T采用3类UTP,规定从收发器到有源集线器的距离不超过______米。
A.
100
B.
185
C.
300
D.
1000
【单选题】The following are all included in the hotel's package EXCEPT the service of______.
A.
a good wine
B.
a bunch of flowers
C.
a special dinner
D.
a free concert
【单选题】局域网中使用的传输介质有双绞线、同轴电缆和光纤等, 10Base-T 采用 3 类 UTP 规 定从收发器到集线器的距离不超过米( )。
A.
100
B.
185
C.
500
D.
1000
【单选题】局域网中使用的传输介质有双绞线、同轴电缆和光纤等。10BASE-T采用3类UTP,规定从收发端到有源集线器的距离不超过( )米。
A.
100
B.
185
C.
300
D.
1000
【单选题】The following are all included in the hotel's package except the service of ______.
A.
a good wine
B.
a bunch of flowers
C.
a special dinner
D.
a free concert
【单选题】局域网中使用的传输介质有双绞线、同轴电缆和光纤等。10BASE-T采用3类UTP,规定从收发器到有源集线器的距离不超过( )m。
A.
100
B.
185
C.
300
D.
1000
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题