【GRE真题答案解析】GRE考满分为考生准备GRE 数学QR真题答案解析,A square is inscribed in a circle with a circumference of 16π$$\sqrt2$$. What is the area of the square?
What is a square number? A square number is the result when a number has been multiplied by itself.For example, 25 is a square number because it’s 5 lots of 5, or 5 x 5. This is also written as 52(“five squared”).100 is also a square number because it’s 102(10 x 10, ...
的数量【题干分析】a number of后接people,people是前一句的主语,谓语动词用复数形式;the number of them中主语是number,谓语动词用第三人称单数形式。【答案】B. 结果一 题目 A number of people on the square. The number of them about 2, 000.A.is: areB.are; isC.is; is 答案 B 结果二 题目 ...
7. Square Numbers A square number is the number resulting from multiplying a number by itself.1111+0=11213+1=4331146416+3=9151010516152015,11721353521The n" square number is equal to the sum of the the n# and (n-1)^t " triangular number. 相关知识点: 试题来源: 解析 From question 6...
Number squares can be used for adding and subtracting from a number.It can be a good idea to show children how to count on ten (or add ten) from a number on a number square by counting in ones. You can then show them that a quicker way to do this is just to move down one row...
A. are talking, are B. is discussing, is C. are discussing about, are D. are discussing, is试题答案 在线课程 【答案】D 【解析】 试题分析:句意:看!在人民广场上的很多人在讨论着什么。人数大约是1000。a number of ...意思是大量的,a number of people 是复数的概念,所以谓语动词是are discus...
It is square可加a，也可以不加。加a时是It is a square，表示“它是一个正方形”。不加a，It is square表示“它是方形的。”这两种情况表示的意思是相同的。square用法：square用作形容词时基本意思是“四方形的，直角的”，引申可指“平方的，适合的，公道的，平等的，老实的，（账）结清的...
The square is 500 yards wide, five times___the size of St. Peter’s in Rome. A. / B. that of C. which is D. of 答案 A正确答案:A解析:本题考查倍数表达法。英语中表达倍数的方法有以下几种:a.主语+谓语+倍数(或分数)+as+形容词+as。例如:I have ten times as many as you.(我有你...
1How many two-digit numbers have digits whose sum is a perfect square?( ).A.13B.16C.17D.18E.19 2【题目】How many two-digit numbers have digits whose sumis a perfect square?(). A.13 B.16 C.17 D.18 E.19 3【题目】【题目】Ho wman ytwo-digi tnumber shav edigit swhos【题目...
Tiananmen Square is 125,000 square metres ___ A. sizeB. in size C. in longD. in tall 试题答案 在线课程 B 【解析】 试题分析:句意:天安门广场面积为125,000平方米。in size在面积方面,是固定词组。故选B。 考点:考查固定短语 练习册系列答案 学考联通...