How are ratios used in engineering? What is the gear ratio in a mechanical system?
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- Visualizing trends using graphs where axes or data points represent ratios.
- Find a common denominator and compare the numerators.
- What is the sub-triplicate ratio of 8 27?
- What is a three-term ratio? Can ratios have more than three terms?
- Problems about mixing ingredients in a specific proportion.
- What is the simplest form of the ratio 4 6? What is the simplest form of the ratio 12 18?
- Provide examples to illustrate the connection between ratios and fractions. How do you handle ratios with more than one type of unit (e.g., speed = distance/time)?
- Ratios continue to be a fundamental concept in various scientific and practical applications today.
- Problems about direct and inverse variation.
- Explore historical examples of how ratios were used in different cultures and time periods. What are some cultural or societal contexts where ratios play a significant role?
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