结果1 题目In the sequence 2, 6, 18, 54,..., what is the common ratio? A. 2 B. 3 C. 4 D. 5 相关知识点: 试题来源: 解析 B。解析:这个数列是等比数列,后一项与前一项的比值是定值,6÷2=3,18÷6=3,54÷18=3。反馈 收藏
Usually a high speed internet connection is shared in ratios like 1:1 for leased line and large businesses, 1:2 ~ 1:10 for small businesses and small-mid enterprises, and 1:10 ~ 1:50 for home users. ISP can maintain any contention ratio, it is not fixed, but most of them share si...
21. What is the ratio of the least common multiple of the first 130positive integers to the least common multiple of the first 125 positive in-tegers?() 1.127:1 B. 254: 1 C.16383:1 D.32 766: 1 相关知识点: 试题来源: 解析 21.答案:B。
In a geometric sequence, the first term is 2 and the common ratio is 3. What is the 4th term? A. 18 B. 54 C. 16 D. 32 相关知识点: 试题来源: 解析 B。等比数列通项公式为 an = a1×r^(n - 1) ,将 a1 = 2,r = 3,n = 4 代入,可得 a4 = 2×3^(4 - 1) = 54 。
What is the ratio of the least common multiple of 180 and 594 to the greatest common factor of 180 and 594?( ).A.110B.165C.330D.625E.660 答案 C相关推荐 1What is the ratio of the least common multiple of 180 and 594 to the greatest common factor of 180 and 594?( ).A.110B.1...
what children have to what color is the sky what day is teachers what day is today wha what did he say did y what did they drive a what distant what do i have but ne what do i think of my what do you call a gi what do you eat for b what do you feel when what do you thi...
Common compa-ratio use in pay structure practices What is compa-ratio? Compa-ratio is a measurement of pay that compares an employee’s salary to the median compensation for similar positions within a company or a target market. Values are expressed as a percentage. ...
Clinical evidence indicates that obstructive sleep apnea is more common and more severe in men compared with women. Sex differences in the vasoconstrictor ... HM Patel,MJ Heffernan,AJ Ross,... - 《American Journal of Physiology Heart & Circulatory Physiology》 被引量: 0发表: 2021年 加载更多站...
In Mr, Smith's class, what is the ratio of the number of boys to the number of girls? (1) There are 3 times as many girls as boys in Mr. Smith's class. (2) The number of boys is 1/4 of the total number of boys and girls in Mr. Smith's class_出国考试答疑
The debt ratio is a simple ratio that is easy to compute and comprehend. It gives a fast overview of how much debt a firm has in comparison to all of its assets. Because public companies must report these figures as part of their periodic external reporting, the information is often readil...