题目内容（请给出正确答案）

[主观题]

The coordinates of the endpoints of CD, in the standard （x,y) coordinate plane, are （-4,-2

The coordinates of the endpoints of CD, in the standard (x,y) coordinate plane, are (-4,-2) and (14,2).What is the x-coordinate of the midpoint of CD？

A.0

B.2

C.5

D.9

E.10

查看答案

如搜索结果不匹配，请联系老师获取答案

您可能会需要：

重置密码查看订单联系客服

安装上学吧APP，拍照搜题省时又省心！

更多“The coordinates of the endpoin…”相关的问题

第1题

△RST lies in the XY-plane and points R and T have （x, y) coordinates （0,0) and （6,0) , res

△RST lies in the XY-plane and points R and T have (x, y) coordinates (0,0) and (6,0) , respectively. The area of △RST is 12.

Column A Column B

The x-coordinate of R The y-coordinate of S

A．if the quantity in Column A is greater

B．if the quantity in Column B is greater

C．if the two quantity are equal

D．if the relationship cannot be determined from the information given

点击查看答案

第2题

视点坐标（Eye coordinates）

点击查看答案

第3题

听力原文： Attention to detail is something everyone can and should do—especially in a tigh

t job market. Bob Crossley, a human-resources expert notices this in the job applications that come across his desk every day. He will eliminate the candidates who don't bother to spell the company's name correctly. He believes that if they don't take care in these details, he can't trust them with a job, either.

Can we pay too much attention to details？ Absolutely. Perfectionists struggle over little things at the cost of something larger they work toward. Charles Garfield, associate professor at the University of California, San Francisco, says that to keep from losing the forest for the trees, we must constantly ask ourselves how the details we're working on fit into the larger picture. If they don't, we should drop them and move on to something else.

Garfield compares this process to his work as a computer scientist at NASA. "The Apollo II moon launch was slightly off-course 90 percent of the time, but a successful landing was still likely because we knew the exact coordinates of our goal. This allowed us to make adjustments as necessary. Knowing where we want to go helps us judge the importance of every task we undertake."

Success is rarely mysterious. We see that by doing little things within our grasp, well, large rewards follow.

According to tile speaker, some job applicants were rejected

A．because they eliminated their names from the applicants' list themselves.

B．because of their inadequate education as shown in their poor spelling in writing a resume.

C．because they failed to give a detailed description of their background in their applications.

D．because of their carelessness to spell the company's name incorrectly.

点击查看答案

第4题

Program coordinates that are based on a fixed origin are called:

A.Incremental

B.Absolute

C.Relative

D.Polar

点击查看答案

第5题

Attention to detail is something everyone can and 【C1】______ do--especially in a tight job

market. Bob Crossley, a human-resources expert notices this in the job applications that 【C2】______ his desk every day. "It's amazing how many candidates eliminate themselves," he says.

"Resumes arrive with stains. Some candidates don't bother to spell the company's things at the 【C3】______ of something larger they work toward." " 【C4】______ from losing the forest for the trees," says Charles Garfield, associate professor at the University of California, San Francisco, "we must 【C5】______ ask ourselves how the details we're working on fit into the larger picture they don't, we should drop them and move to something else." Garfield 【C6】______ this process to his work as a computer scientist at NASA. "The Apollo II moon launch was slightly off-course 90 percent of the time," says Garfield. "But a successful landing was still likely because we knew the exact coordinates of our goal. This allowed us to make adjustments as necessary." 【C7】______ where we want to go helps us judge the importance of every task we undertake.

Too often we believe what 【C8】______ others' success is some special secret or a lucky break(机遇). But rarely is success so mysterious. Again and again, we see that by doing 【C9】______ things within our grasp well, large 【C10】______ follow.

【C1】______

A．will

B．would

C．shall

D．should

点击查看答案

第6题

When point G is added, DEFG is square. What are the coordinates of point G？

点击查看答案

第7题

The distance from the space point to the horizontal projection plane H can be represented by（）coordinates of the point

A.Z

B.X

C.Y

D.None

点击查看答案

第8题

In the standard （x,y) coordinate plane, point M with coordinates （5,4) is the midpoint of

In the standard (x,y) coordinate plane, point M with coordinates (5,4) is the midpoint of AB, and B has coordinates (7,3). What are the coordinates of A ？

A.(17,11)

B.(9, 2)

C.(6, 3.5)

D.(3, 5)

E.(3, 5)

点击查看答案

第9题

在使用Bitmap贴图时，Coordinates卷展栏中的哪个参数可以控制贴图的位置（）

A.0ffset

B.Tiling

C.Mirror

D.Tile

点击查看答案

第10题

In the coordinate plane, points A and B are endpoints of a diameter of a circle with cente

r (-2,1). If the coordinates of A are (-5,5) , what are the coordinates of B？

A．(0,0)

B．(3,-2)

C．(3,-1)

D．(2,-2)

E．(1,-3)

点击查看答案