OpenStax, Elementary Algebra 2e §8.9 Use Direct and Inverse Variation · Exercise 45 · Algebra · Rational expressions
Use Direct and Inverse Variation · Exercise 45
The distance an object falls varies directly to the square of the time it falls. If an object falls 52.8 feet in 4 seconds, how far will it fall in 9 seconds?
OpenStax, Elementary Algebra 2e · §8.9 Use Direct and Inverse Variation · Exercise 45
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