How many two-digit numbers, which is a multiple of 9, and has twice the number of factors as 9? 相关知识点: 数与代数 数的特征 因数与倍数 倍数特征 试题来源: 解析 5. 解题步骤 因数与倍数是基础数学中的重要知识点。因数是指能够整除一个数的所有正整数,例如6的因数为1、2、3、6。倍数是指一...
提问几道gre数学题 都是绿皮上的 1.A certain interger n is a multiple of both 5 and 9.which of th
ports, allowing you to connect peripherals like mice, keyboards, external hard drives, and printers. however, keep in mind that netbooks may have fewer ports compared to laptops, so you may need to use a usb hub or adapter if you need to connect multiple devices simultaneously. what about ...
The word ‘Caravanserai’ is a3of the Persian words ‘karvan’, which means a group of travellers or a caravan, and seray, a palace or enclosed building. The term caravan was used to4groups of people who travelled together across the ancient network for safety reasons,5merchants, travellers ...
Let S be the set of all positive integers n such that n^2 is a multiple of both 24 and108. Which of the following integers are divisors of every integer n in S? Indicate all such integers.A. 12 B. 24 C. 36 D. 72 扫码下载作业帮搜索答疑一搜即得...
Which of the following numbers is a multiple of both 3 and ? ( ) A: 10 B: 37 C: 42 D: 73 相关知识点: 试题来源: 解析 C3和都是质数,3和的最小公倍数是3*7=21,所以21的倍数都同时是3和的倍数。21*2=42故选C。 反馈 收藏
To answer this question, take each of the Roman numerals independently and eliminate answer choices as follows: Roman numeral I: For n to be a multiple of 5 and 3, it must also be a multiple of 15.15×2=30, which is an even number. Roman numeral I is not always true, so eliminate...
Additional features: Four color options Powerful Intel i5 or i7 processor Great overall value Multiple ports for accessories, external DVD drive, and additional monitors Advantages of a homeschool desktop If you already have a place for “doing schoolwork,” a desktop computer can make an ideal ...
Imposter syndrome is a psychological phenomenon in which you feel you don’t deserve your accomplishments. You might feel like you don’t belong, don’t deserve your success, or are “out of place.” You might even be constantly worried others will expose you as a fraud. ...
In this section there are four reading passages followed be a total of 20 multiple-choice questions. Read the passages and then mark the best answer to each question on ANSWER SHEER TWO. TEXT A My class at Harvard Business School helps students understand what good management theory is and ho...