If a is 3 and b is 2, the ratio of 2a to b would be 6:2 or 3:1. But if we used a=2 and b=3 instead (and nothing tells us that we can’t), the answer to the question stem becomes 4:3. When we can get different answers, we can tell the statement is not suf...
(1) a/b=2(2) a+b=5施工总荷载(荷载效 应基本组合的设计 值， 以下简称设计 值)10kN/m2及以上
(1) a/b=2 (2) a+b=5查看答案更多“What is the ratio of 2a to b? (1) a/b=2 (2) a+b=5”相关的问题 第1题 What is the current ratio for Year 2018? A.2.21 B.1.03 C.3.26 D.3 点击查看答案 第2题 What is the Times Interest Earned Ratio for Year 2018? A.4.9 B.8.5 ...
There is a recipe that needs 2 cups of flour and 1 cup of sugar. What is the ratio of flour to sugar? A. 2:1 B. 1:2 C. 3:1 D. 1:3 相关知识点: 试题来源: 解析 A。本题考查比例的表达。题目中提到需要 2 杯面粉和 1 杯糖,面粉与糖的比例为 2:1。
Answer to: What is the ratio of ^{14}C (t_{1/2} = 5730 years) in a wooden object made in 100 BC to one made from the same kind of wood in 700 BC?...
百度试题 结果1 题目 17. What is the ratio (比) of the area of the shaded square to the area of the large square? ( )(A) 1/6 (B) 1/7 ©) 1/8 ① 1/(16) 相关知识点: 试题来源: 解析 C 反馈 收藏
The ratio of the radii of two wheel is 2 5 What is the ratio of their circumferences - Problem Statement The ratio of the radii of two wheel is 2:5. What is the ratio of their circumferences ? Solution Given: The ratio of the radii of two
Some subjects were consistently able to identify which group of dots was larger even if there was a small ratio, if the numbers were almost equal, like ten to nine. Others had problems even when differences were relatively large, like twelve to eight. Now, maybe you are asking whether some...
百度试题 结果1 题目What is the ratio of the diameter to the circumference of a circle?A)1/(2π) B)1/πt C)πD)2元E)2 相关知识点: 试题来源: 解析 B 反馈 收藏
用极值法思考，假设B班的人数和A班相等，那么B的平均身高是132，ratio是120:132，假设B班只有一个人，...