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Mathematics, 28.01.2020 15:59, michaelmorrison37
Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function r(t) = 3t, where t represents time in minutes and r represents how far the paint is spreading.
the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(r) = πr2.
part a: find the area of the circle of spilled paint as a function of time, or a[r(t)]. show your work. (6 points)
part b: how large is the area of spilled paint after 10 minutes? you may use 3.14 to approximate π in this problem. (4 points)
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Answers: 2
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Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function r(t)...
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