百度试题 结果1 题目It will take 2 minutes to download 50% of the file. Write 50% as a decimal and a fraction. ___ 相关知识点: 试题来源: 解析 0.50, (50)(100) or 12 反馈 收藏
69/50 as a decimal and mixed number expansion provides the detailed information about what is 69/50 in decimal and mixed number form, and the answer with steps help students to easily understand how it is being calculated.
百度试题 结果1 题目6. E*press=(36)/(50) as a decimal. (4)(1)3.6(2)7.2(3)0.36(4)0.72 相关知识点: 试题来源: 解析 (4) 反馈 收藏
答案解析:0.01表示百分之一,把1平均分成100份,取其中的1份,所以0.01转换为分数是1/100,答案为A。 11. What is 0.12 as a fraction? A. 12/10 B. 12/100 C. 1/12 D. 12/1 答案解析:B。将0.12转换为分数,因为0.12是两位小数,所以分母为100,分子就是小数部分的数字12,即12/100。 12. Convert 0.35...
from sc a join sc b where a.Score = b.Score and a.S_CId!=b.Score; -- 39.查询每门功成绩最好的前两名 SELECT * FROM sc WHERE ( SELECT COUNT(*) FROM sc AS a WHERE sc.s_cid = a.s_cid AND sc.score < a.score ) < 2 ...
Anyway, Whole Numbers include Positive Numbers and zero which are with no fractional or decimal part. Cannot be negative.总的来说,正整数也就是我们小学所说的整数,其实是指的正整数和零,它们是没有小数和分数部分的数字,也就是说,它们的小数部分和真分数部分为零,因此在正常情况下,是省略不写的。
create table SC(SId varchar(10),CId varchar(10),score decimal(18,1)) insert into SC values('01' , '01' , 80) insert into SC values('01' , '02' , 90) insert into SC values('01' , '03' , 99) insert into SC values('02' , '01' , 70) insert into SC values('02' , ...
AS -- 存储过程语句体 insert into Uname (UserName,Pwd,Age,Sex) values (@UserName,@Pwd,@Age,@Sex) RETURN -- 执行 GO -- 执行存储过程 EXEC csp_AddInfo 'Junn.A','123456',20,'男' 新存储过程的名称。过程名必须符合标识符规则,且对于数据库及其所有者必须唯一。
cid, sum(case when score<60 then 1 else 0 end)as '0-60', sum(case when score<60 then 1 else 0 end)/count(1)*100 as '0-60百分比', sum(case when score<70 and score>=60 then 1 else 0 end)as '60-70', sum(case when score<70 and score>=60 then 1 else 0 end)/count(...
order by a.SID; CAST函数用于将某种数据类型的表达式显式转换为另一种数据类型。CAST()函数的参数是一个表达式,它包括用AS关键字分隔的源值和目标数据类型。 CAST (expressionASdata_type); decimal(a,b) a指定指定小数点左边和右边可以存储的十进制数字的最大个数,最大精度38。