Solving Equations
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1. The volume of a cube is given by V = s3, where s is the length of a side. Find the length of a side of a cube if the volume is 800 cm3. Round the answer to three decimal places.
Answer:
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a) Show the steps that you would take to solve the following algebraically:
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b) What potential solution did you obtain? Explain why this is not a solution.
Answer:
For the following function, C computes the cost in millions of dollars of implementing a city recycling project when x percent of the citizens participate.
a) Using this model, approximately what is the cost if 60% of the citizens participate?
Answer:
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b) Using this model, estimate the percentage of participation that can be excepted if $5 million is spent on this recycling project? Set up an equation and solve algebraically. Round to the nearest whole percent.
Answer:
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