The core difference between "the number of" and "a number of" lies in their meanings and usage. "A number of" primarily signifies "a large quantity" or "some," applicable to countable nouns, and requires a plural verb form. For example, "A number of students in our school ...
I have a question about the difference between “the number of” and “the numbers of”.Could you provide some examples? Thanks a lot GrammarBook.com says: July 11, 2013, at 8:05 am In most general cases, the singular word number is used with the word of. Examples: The number of...
In a two-digit number, the difference between tens place and ones place is 4. Please list down all possible answers of such 2-digit numbers.相关知识点: 试题来源: 解析 共11个,有:15;26;37;48;59;40;51;62;73;84;95. 首先明白差4:①十位比个位大4;②个位比十位大4.分类去枚举: 十位...
结果1 题目 The difference of a number and -$$ \frac { 1 } { 2 } $$is equal to the sum of- $$ \frac { 1 } { 5 } $$and -2 $$ \frac { 3 } { 1 0 } $$. Find the number. 相关知识点: 试题来源: 解析 $$ - 3 $$ 反馈 收藏 ...
But "a number of" is kind of fuzzy and more about a lot of something. 7. When you say, "A number of birds are chirping," it's not about a specific number, but a good amount. 8. So, now you know the difference between "the number of" and "a number of"! Use them right ...
The difference between89%of a number and73%of the same number is 448 what is49%of that number View Solution The difference between 42% of a number and 35% of the same number is 110.6. What is 60% of that number? View Solution ...
A remarkable difference is found between the number of the registered manufacturing firms and the number of firms with employment. The increase in the number of all registered firms is remarkable, but it is less so for the number of firms with employment, suggesting that many more firms were ...
A prime number has exactly two distinct positive divisors: 1 and itself. A composite number has more than two distinct positive divisors. 定义区分质数和合数主要依据因数的数量:1. 质数:必须满足两个条件: - 大于1的自然数 - 仅有1和自身两个因数 - 示例:2(唯一偶质数)、3、5、7... - 如果n≤...
22.NUMBER SUMS AND DIFFERENCES Can you rearrange the ten numbers in a row so that each number (except the first and the last) is the sum or difference of its two neighbors? What are all the possibilities of the first number?1|2|2|3|3|4|4|5|5 ...
<p>To solve the problem step by step, let's denote the unknown number as <span class="mjx-chtml MJXc-display" style="text-align: center;"><span class="mjx-math"><span class="mjx-mrow"><span class="mjx-mi"><span class="mjx-char MJXc-TeX-math-I" style="pad