sharpeyennifer

15.02.2021 • 

Mathematics

The world's tallest Ferris wheel is in Las Vegas. The height h in feet of one of the passenger seats on the Ferris wheel can be modeled by the function f(t) = 275 + 260 sin ( 3 ) where timet is measured in minutes
after 8:00 a.m.
1. What is the diameter of the Ferris wheel? Explain how you know.
2. How long does it take the Ferris wheel to make a complete revolution? Explain how you know.
3. Give at least three different times when the passenger seat modeled by f is at its lowest point. Explain how
you know
4. Sketch a graph of the height of the seat on the Ferris wheel for at least two full revolutions.
l

Ответ:

debbie4755

11.02.2023

Mathematics

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Hi!

100% - 85% = 15%

So 15% of kids don't like to read. Let's find how many kids like to read. Set up a proportion and cross multiply to solve.

Solve for x.

30 * 100 = 3000

3000/15 = 200

The answer is 200. 200 kids like to read.

Hope this helps! :)

-Peredhel

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