Math117
Appendix D The Environment Environmental and wildlife preservation ensures future generations will have available resources and can enjoy the beauty of Earth. On the other hand, some of the damage humans have already done to the environment is expensive and time consuming to eradicate. Application Practice Answer the following questions. Use Equation Editor to write mathematical expressions and equations. First, save this file to your hard drive by selecting Save As from the File menu. Click the white space below each question to maintain proper formatting. The cost, in millions of dollars, to remove x of pollution in a lake modeled by EMBED Microsoft Equation 3.0 What is the cost to remove 75 of the pollutant C EMBED Microsoft Equation 3.0 x90 C EMBED Microsoft Equation 3.0 multiply C EMBED Microsoft Equation 3.0 divide c120 120 million dollars to remove 75 pollution What is the cost to remove 90 of the pollutant C EMBED Microsoft Equation 3.0 C EMBED Microsoft Equation 3.0 C EMBED Microsoft Equation 3.0 c300 300 million dollars to remove 90 pollution What is the cost to remove 99 of the pollutant C EMBED Microsoft Equation 3.0 C EMBED Microsoft Equation 3.0 C EMBED Microsoft Equation 3.0 c3000 3,000 million dollars to remove 99 pollution For what value is this equation undefined C EMBED Microsoft Equation 3.0 200-2x0 we would have to set the denominator to equal 0. 200-2x we would have to add 2x to both sides 100x when we divide both sides by the number 2 so we would get x100 and this would make the equation undefined. Do the answers to sections a. through d. match your expectations Explain why or why not. It can be done but the more percentages that are added the more unlikely it seems that the pollution would be cleaned up. You cant clean it up at 100 percent. Busch Entertainment Corporation. (N.D.). Flamingos. Retrieved from HYPERLINK