解析 A Try examples like 2×2 and3×3. Choice A is correct. 一个整数和它本身的结果一定可以被什么整除( ). A.1,但不一定是2 B.2,但不一定是1 C.1&2,但不一定是3 D.1,2,&3 试试例子2×2和3×3,因此选(A)=1,但不一定是2正确. 故选A....
Rules to find the product of a unit fraction and a whole numberWe first write the whole number as a fraction, i.e., writing it divided by one; for example: 7 is written as 7171 We then multiply the numerators We multiply the denominators If any simplification is required, it is done...
The product of the digits of this number is 15. The sum of the digits of this number is ( ).有一个两位数,各个数位上的数字之积是15 。 请问它各个数位上的数字之和是多少? A.2 B.4 C.6 D. 7 E.8 相关知识点: 试题来源: 解析 [AnSWer1E [ Resolution ] Fifteen can be ...
The more recent steep climb in grain prices partly results from the fact that more and more people want to consume meatproducts. 出自-2016年6月阅读原文 On the demand side, those trends include the ongoing addition of more than 70 million people a year, a growing number of people wanting to...
Fraction: Part of a whole is called fraction. A proper fraction is one whose numerator is less than the denominator and an improper fraction is one whose numerator is greater than the denominator. Simply said, the value of proper fract6ion is less than one and the va...
1For each whole number from 1000 to 9999 , inclusive, I write the product of its digits. How many of the products I write are even?A.625B.3215C.5775D.8375 2【题目】26. For each whole number from 1000 to 9999,inclusive, I write theproduct of its digits. How many of the products...
e.g. If we multiply both sides of an inequality by a positive number, the direction of the inequality is preserved. 不等式两边同时乘以一个正数,不等号方向不变。 multiplicand n. 被乘数 late 16th century: from medieval Latin multiplicandus ‘to be multiplied’, gerundive of Latin multiplicar...
and the product of all its whole-number factors( ). A. 2B. 27C. 2×27D. 26×27相关知识点: 试题来源: 解析 D The desired difference is (1×3×9×27)−27=(27×27)−(1×27)=(27−1)×27=26×27. 27和它的所有整数因数乘积的差是( ). A.2 B.27 C.2×27 D.26×27 期...
Product of a Unit Fraction and a Whole Number Online Quiz - Following quiz provides Multiple Choice Questions (MCQs) related to Product of a Unit Fraction and a Whole Number. You will have to read all the given answers and click over the correct answer.
aNumbers written in scientific notation consist of a product of two parts in the form M x 10n, where M is a number between 1 and 10 (but not equal to 10) and n is a positive or negative whole number. 在科学记数法写的数字包括二份产品以形式M x 10n, M是1和10范围的地方一个数字 ...