d = vt = 6*10 = 60 mrunner A runs at 6.0 m/s for 10s.
Delphi51 said:d = vt = 6*10 = 60 m
Delphi51 said:Hmm, too simple. Is there a part (b)? It might, for example, ask how far ahead one runner is after the 10 seconds.
The purpose of subbing one equation to another is to simplify a mathematical problem by replacing one equation with another that is equivalent. This can make the problem easier to solve or provide a different perspective on the problem.
The steps to subbing one equation to another include: 1) Identify the equation that will be subbed, 2) Identify the equation that it will be substituted into, 3) Solve for the variable in the equation that will be subbed, 4) Substitute the solved variable into the other equation, and 5) Simplify the equation and solve for the remaining variable.
Subbing equations can be useful when faced with a complex problem that involves multiple equations or variables. It can help to simplify the problem and make it more manageable to solve.
Some common mistakes when subbing equations include: not solving for the variable correctly before substituting it, substituting the wrong value or equation, and making errors in simplifying the equation. It is important to double check all steps and calculations to avoid these mistakes.
Subbing equations can be used for linear, quadratic, and other types of equations. However, it may not always be the most efficient method for solving certain types of equations. It is important to consider other methods as well and choose the one that is most appropriate for the specific problem at hand.