The graph shows the function representing the recommended amount of mulch, in cubic yards, for circular flowerbeds based on the radius of the flowerbed in feet. If the vertex of the function is at the point (0, 0.5), what is the recommended amount of mulch for a flowerbed with a radius of 20 feet? Round to the nearest tenth if necessary. 7 cubic yards 13 cubic yards 25.5 cubic yards 31 cubic yards

You didn't give a graph, but I'm assuming you had the same question as me (I attached the graph that I had). I took the test and got the right answer.

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MrRoyal MrRoyal · Answer 2 · 2022-05-04T13:16:06+02:00

The recommended amount of mulch for a flowerbed with a radius of 20 feet is 13 cubic yards

How to determine the recommended amount of mulch?

The vertex of the graph is given as:

Vertex = (0,0.5)

The equation of the graph is given as:

[tex]y = 0.5 * 1.177^x[/tex]

When the radius is 20 feet, we have:

y = 0.5 * 1.177²⁰

Evaluate

y = 13.02

Approximate

y = 13.0

Hence, the recommended amount of mulch for a flowerbed with a radius of 20 feet is 13 cubic yards

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