What is the digit sum of the smallest integer greater than 237 for which each digit of the integer is a prime number?( ) A. 11 B. 12 C. 14 D. none of the above 相关知识点: 试题来源: 解析 D 本题题意为“大于237的最小整数的数字总和是多少,该整数的每个数字均为质数?”由题意可得...
年数总和法（sum-of-the-years'-digits）年数总和法又称折旧年限积数法、年数比率法、级数递减法或年限合计法，是将固定资产的原值减去预计净残值后的净额乘以一个逐年递减的分数计算每年的折旧额，这个分数的分子代表固定资产尚可使用的年数，分母代表使用年限的逐年数字总和。
(1)The sum of the two digits is 4. (2)The difference between the two digits is 2. A.条件(1)充分,但条件(2)不充分. B.条件(2)充分,但条件(1)不充分. C.条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分. D.条件(1)充分,条件(2)也充分. ...
is also divisible by 100. The last two digits of all factorials greater than 10! are 00, so the last two digits of 10!+11!+…+2006! are 00.(∗). So all that is needed is the tens digit of the sum 7!+8!+9!, 7!+8!+9!=5040+40320+362880=408240, So the tens ...
What is the sum of the digits of the least digit integer whose square is a digit integer? A: B: C: D: 相关知识点: 试题来源: 解析 D 平方为六位数整数的最小三位数整数的位数之和是多少? 可以先进行尝试,确定这个三位数的大小范围,的平方为,的平方为,的平方为,的平方为, 所以这个数位于与之间...
What is the unit digit of the sum 15 + 25 + 35 + . . . + 995? What is its tenth digit? What is a digit in math? What is the ones digit in the number 32,059? What is the value of a digit? What is the value of the digit 7 in 870,541?
What is the digit sum of a number? What is the difference between the sum and product of two numbers? Math & ELA | PreK To Grade 5 Kids see fun. You see real learning outcomes. Watch your kids fall in love with math & reading through our scientifically designed curriculum. ...
In mathematics, a digit is defined as the mathematical symbol which is used to count any quantity. For example - 1, 2, 3, 4, 5 etc., There are mainly 10 digits in mathematics as mentioned below: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9. A group of digits is considered as a ...
百度试题 结果1 题目 (4) 5 What is the sum of the values of the digit 2 in 6 123 and 207?(1) 180(2)184(3)220(4)230 相关知识点: 试题来源: 解析 (4) 反馈 收藏
百度试题 结果1 题目What is the sum of all the one-digit positive prime numbers( ). A. 15B. 16C. 17D. 18相关知识点: 试题来源: 解析 C 反馈 收藏