A 4.6 ft tall man is walking away from a 28 ft tall lamp post. If he is walking at a rate of 4 ft/s, at what rate is the length of his shadow changing?
A 4.6 ft tall man is walking away from a 28 ft tall lamp post. If he is walking at a rate of 4 ft/s, at what rate is the length of his shadow changing?
Chapter10: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 463PT: What is the decibel level of a small fan with intensity 108 watts per square inch?
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write only in exact answer please no decimals
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