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...
百度试题 结果1 题目3. The ratio of A; B is 1:2 and the ratio of B; C is 3:4.What is the ratio of A: C?3:8Ans: 相关知识点: 试题来源: 解析 3:8A:B1:23:6B:C3:46:8A:C3:8 反馈 收藏
Using a device similar to a mass spectrometer, a sample of an ancient wooden object was found to have a ratio of ^(14)C to ^(12)C equal to (5.85E - 13). What is the age of the object? (Round your answer to 3 signific...
132，假设B班只有一个人，那这个人的身高必须很高很高才能把combined平均值拉到126，所以ratio不能确定...
So the first thing that jumped out at the researchers when they looked at the result of the experiment was that between individuals, there were big differences in ANS proficiency. Some subjects were consistently able to identify which group of dots was larger even if there was a small ratio,...
主要因数分解180=(3^2)* 5* (2^2),主要因数分解594=(3^3)* 11* 2.然后,要找到(lcm),我们必须找到所有数字中最大的力量;如果一个数字是一个,而不是另一个,就用它(是(3^3),5,11,(2^2)).乘以所有这些,得到5940.对于180和594的(gcf),使用在两个因子分解和乘的所有数中最小的幂(3^2)* 2...
结果1 题目8. The sum of two numbers is 180. The numbers are in a ratio of 1:5. What is the larger number?(A) 90(B) 120(C) 150(D) 180 相关知识点: 试题来源: 解析 C8. Answer: CExplanation: Let m be the smaller number and 5 m be the larger number. The sum of these ...
1. HDR video is available in two scenarios: A. EIS is turned off, recording at 4K/2.7K/1080p@60/50/30fps with a 16:9 aspect ratio or at 4K/2.7K/1080p@30fps with a 4:3 aspect ratio. B. EIS is set to RockSteady or HorizonSteady, recording at 4K/2.7K/1080p@30fps with eithe...
The Sortino ratio serves a similar purpose to the more popular Sharpe ratio, but it focuses on downside risk.
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