Which of the following ratios is equivalent to the secant of an angle? A: B: C: D: 相关知识点: 试题来源: 解析 C None 反馈 收藏
While there are striking similarities across countries regarding the ideals that men are expected to adhere to (Gilmore,1990), the extent to which men have to conform to such norms differs across societies (Traister,2000). This raises the question: Where do masculinity norms come from? The ori...
1. Ratios and equations equivalent to the Meyer ratio and equation for acids were derived. 2. The molar extinction coefficients of anions and nondissociated molecules of acids can be determined in certain cases according to the Meyer equation. 3. When the Meyer ratio between the equilibrium ...
Comparing this to the ratio in the morning, we can say that in mathematical terms the ratio 5/2 and 10/4 are equivalent ratios. This is because the values of the ratios are equal. You can derive 10/4 from 5/2 by dividing both numbers by 2. And you can derive 5/2 from 10/4 ...
Are the ratios 5:10 and 1:2 equivalent? Yes No 9. Multiple Choice 30 sec 1 pt Which of the following ratios is not equivalent to 7:14? 1:2 2:4 3:6 5:10 10. Multiple Choice 30 sec 1 pt Simplify the ratio 18:24. 3:4 2:3 4:5 6:8 11. Multiple Choice ...
Using Proportions to Solve Ratio Problems Practice Problems for Calculating Ratios and Proportions 5:59 Ch 3. ELM Test - Numbers and Data: Decimals... Ch 4. ELM Test - Numbers and Data: Irrational... Ch 5. ELM Test - Numbers and Data: Data &... Ch 6. ELM Test - Algebra: Basi...
my doubt is that let's say we have a ratio 5:10 now the equivalent ratio for this would be 1:2 but what I am not able to understand is - let's say we have a situation in which it is given that the ratio of girls to boys is 5:10 which means for every 5 girls we have 10...
Answer: One sum is the ratio 4:6 and the second is 125:200, which is equivalent to 5:8. The ratios are not equivalent so the sums are not equivalent. The Big Idea The sum of two equivalent ratios is an equivalent ratio and lies on the same line as the original ratios. The sum ...
fruit. The other type of relationship is part-to-part. Using the fruit example, if the bag held 4 apples and 2 bananas, then the ratio between apples and bananas can be expressed as 4:2. Notice that the total number of pieces of fruit does not enter into the part-to-part ...
8 = x The resulting proportion is thus 6:4 = 12:8 How to Compare RatiosHow do you know if two ratios are equivalent or if one is larger than the other? The answer is to compare them using a two simple steps. The first step is to convert both ratios to decimal by dividing the ...