a模具长时间生产,内侧BOSS柱脱模不良,造成产品BOSS柱拉高。 The mold long time production, the inside BOSS column drawing of patterns is not good, creates the product BOSS column to pull high.[translate] ais the result a square number? 结果是否是平方数?[translate]...
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...
A. 145-square-metre B. 145square metres C. 145square metre D. 145-square-metres 相关知识点: 试题来源: 解析 正确答案:B 表示面积时,应该用"数字-square-metres"的形式,例如:100-square-metres。所以本题应该选择B。 问题是考察平方米的正确表达方式。 - 表示面积大小的量词,应该用连字符连接,构...
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post we will be explaining what square numbers are, why they are called square numbers and providing all the information you’ll need to help your child get to grips with this area of maths. We’ve also included some square number based questions for your child to tackle, so take a look...
We must find a value of n such that (n!)2⋅n+12 is a perfect square. Since(n!)2 is a perfect square, we must also have n+12 be a perfect square. In order for n+12 to be a perfect square, n+1 must be twice a perfect square. From the answer choices, n+1=18 works,...
6. The number 3 has the following properties: it is one less than a square number,and five times of it is also one less than a square number.3=4-1=2^2-1 5*3=16-1=4^2-1 24 is another number with the same properties:24=25-1=5^2-1 5*24=121-1=11^2-1What is the small...
Which of the following numbers is not a perfect square?( ).A.B.C.D.E. 答案 B 结果二 题目 Which of the following numbers is not a perfect square?( ).A.12016B.22017C.32018D.42019E.52020 答案 B 结果三 题目 Which of the following numbers is not a perfect square?( )A.12016B...
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...