and boys are more likely to fall victim to bullying in school. A one standard deviation increase in the convict sex ratio is associated with a 2.2% point decrease in the probability of voting "Yes" to same-sex marriage and a 3.6–8.5% point increase in the ...
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
6. Is 2/9 equivalent to 6/20? 7. Setup and solve the equivalent ratio for the following scenario. Justin can eat ten mini cheeseburgers as one meal. If they cost $1.25, how much does his meal cost? Solutions 1. Yes, the 3/20 is a reduced form of 9/60 2. The numerator ...
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 ...
For good communication the noise level should be at least 6 dB below the speech level, but speech may be intelligible even when the signal-to-noise ratio is negative. When the ambient sound level exceeds 60 dB(A) it is necessary to raise the voice to avoid speech interference. Wholly ...
6) 6:9 is equivalent to 3:2 True False Explanation: 7) 4:9 is equivalent to 8:18 True False Explanation: 8) 2:8 is equivalent to 4:1 True False Explanation: 9) 12:9 is equivalent to 3:2 True False Explanation: 10) 6:7 is equivalent to 18:21 ...
There are a number of strategies that can be used in the process to solve ratios, proportions, and rates. If it is known that the ratios or rates are proportional the two ratios are equivalent. Put both into fraction form, equal to each other. Then, solve for the missing value using th...
Step 2: scarves/hats = 6/9 The ratio of 2:3 is equivalent to the new ratio of 6:9 because of the fractions 2/3 and 6/9. Also, your answer is that your friend brought along nine hats. Using Ratios to Compare Values Ratios tell you how much of one thing there is compared to so...
百度试题 结果1 题目 Use equivalent ratios to increase the paint. Double, triple, and quadruple the parts for the dark blue mix. 相关知识点: 试题来源: 解析 反馈 收藏
There are a number of strategies that can be used in the process to solve ratios, proportions, and rates. If it is known that the ratios or rates are proportional the two ratios are equivalent. Put both into fraction form, equal to each other. Then, solve for the missing value using th...