Distance is equal to rate (mph) multiplied by the time: Total Distance Traveled = 150 miles = 30 mph * D + 60 mph * F Now solve for the system of two equations (and remember units), Equation 1) 3 = D + F D = 3 - F Equation 2) 150 = 30*D +60*F Substitute in Equation ...
(i) Write a balanced equation, with state symbols, to show how nitrogen monoxide is removed in the catalytic convertor.(ii) Suggest why the catalyst in the catalytic converter is in the form of a fine mesh?(iii) Explain why a catalyst is used in the catalytic converter with the aid of...
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In most cases, leverage ratios assess the ability of a company, institution, or individual to meet their financial obligations. For example, too much debt can be dangerous for a company and its investors. However, if a company’s operations can generate a higher rate of return than the inter...
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The information from your credit report is used to determine your credit score. Credit scoring companies assign values to the information in your credit report and then use a complex equation to compute your credit score. Some of those values include: Whether you pay your bills on time If yo...
Experiment 1 and 2 show that upon doubling the concentration of NO, the rate quadruples. Write the rate law for both of these experiments as below: \(rate=k[3]^x[1]^y\) and \(rate=k[3]^x[2]^y\) The ratio between the two right hand sides of the equation is 4, so after di...
Not only that, but what’s the impact on the response rate for the next satisfaction survey? This poor perception of surveys is what you’re up against. You want people to fill in your surveys, when pretty much every experience they’ve had of giving feedback has been frustrating. Think...
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Or, what happens if our classifier predicts the negative class almost all the time (i.e., it has a low false-positive rate)? Again, we get a zero-division error in the precision equation since TP = FP = 0. What can we do about it? There are two things. Firstly, let’s stratify...