Which of the following is the right expression for the sum of all

您还没有登录，登录以后才可以查看答疑和进行提问。

试题详情

Which of the following is the right expression for the sum of all the even numbers between 1 and 99, inclusive?

答案：49 × 50

专业教师答疑

最新

提问

5
评分

5
浏览

Numeric Entry

老师这个是25*100-50对吧，49*50我想不出来

问个问题

答疑小程序

最热提问

Text Completion
"Blog" is just one of the many (i) _____ that have......
Graphic Analysis
Which of the following can be inferred from the da......
Reading Comprehension
The author approves of all of Lind`s experimental ......
Reading Comprehension
It can be inferred from the passage that which of ......
Sentence Equivalence
While it is always clear that the author's message......
Sentence Equivalence
The sailors realized too late that winds had shift......
Reading Comprehension
Select the sentence in the passage that is present......
Reading Comprehension
According to the passage, starry flounder differ f......