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Mathematics, 04.07.2019 08:50 bobtothemaxthe1st

The function l = 0.8t^2 models the relationship between l, the length in feet of a pendulum, and t, the period in seconds of the pendulum. which value is closest to the period in seconds for a pendulum that is 30 ft long? a 5.4s b 4.9s c 6.8s d 6.1s

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