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Mathematics, 02.01.2021 07:00 XxrazorxX11
A drop of oil makes a circular ring in a water puddle. The radius of the oil ring expands at 1.5 cm per second. If r(t)=1.5t and a(r)=лr^2, what composition of function describes the area of the oil ring in terms of time?
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A drop of oil makes a circular ring in a water puddle. The radius of the oil ring expands at 1.5 cm...
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