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anonymous

  • one year ago

plz help will give medal! A bucket 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)].

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  1. anonymous
    • one year ago
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    @Marcorie

  2. anonymous
    • one year ago
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    18.84 is the area

  3. anonymous
    • one year ago
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    Thanks

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spraguer (Moderator)
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