Mathematics, 21.05.2020 22:02 lizzishungry
Isabella is playing with her yo-yo. The vertical distance Y (in cm) between the yo-yo and her hand t seconds
after she first spins it out is modeled by the following function. Here, t is entered in radians.
Y(t) = 40 cos
27
3
- 71
How long does it take the yo-yo to fall all the way down from its peak, and then rise up to a vertical distance of
180 cm?
Round your final answer to the nearest tenth of a second.
Answers: 2
Mathematics, 21.06.2019 15:30
Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright
Answers: 3
Mathematics, 21.06.2019 23:00
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Answers: 1
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