题目What is the ones' digit of ( ). A: B: C: D: 相关知识点: 试题来源: 解析 A The product contains as a factor, so its 's digit is . 的个位数字是( ). . . .. 这个乘积可以把 作为因子,所以个位数是. 故选.反馈 收藏
相关知识点: 试题来源: 解析 DTo get the ones' digit, get the ones' digit of 3*9=27.(100*9)+(20*9)+(3*9)的个位数是( ).A. D B. C. 8 D.9只需看最后一项的个位数即可,也就是3*9=27.故选D. 反馈 收藏
What is the ones digit of 3^2019? 15% of a number is given. What is 100% of that number? If 1/3 of a number is 21 more than 1/2 of the number, what is 1/4 of the number? If 40% of a given number is 8, then what is 15% of the given number?
What is the ones digit of the number 3,902? What is the symbol for integers? What is the position of D on the number line below? Write your answer as a fraction or mixed number. Between which two numbers will the square root of 10 lie on the number line?
What is the units digit of 7^7 when expressed as an integer? What digit appears in the units place in the number obtained when 2^320 is multiplied out? What is the ones digit of 3^2019? What is the unit digit of the sum 15 + 25 + 35 + . . . + 995? What is its tenth dig...
What is the ones digit of ? 相关知识点: 试题来源: 解析 . The ones digit of is the same as the ones digit of . For , observe that the ones digits of the terms follow a pattern which repeats every terms. The pattern is , , , , . Thus, the ones digit for is the term of the...
What is the ones digit of?的个位数字是什么?相关知识点: 试题来源: 解析 7 分析 这里涉及到加法运算以及求一个数的个位数字的概念。我们可以先分别求出每个数的个位数字,再将这些个位数字相加,最后得到的和的个位数字就是原式结果的个位数字。 详解 求每个数的个位数字 的个位数字是。 的个位数字是。 的...
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文章第1句就告诉我们，穿过卫斯理公会大学的校园，我们会跨过五颜六色的用粉笔书写的讯息。
One of the two digits of a two digit number is three times the other digit. If you interchange the digit of this two digit number and add the resulting number to the original number, you get 88. What is the original number View Solution Q2 One of the two digits of a two-digit num...