Mathematics, 01.08.2019 11:00 SKYBLUE1015
You toss a pebble into a pool of water and watch the circular ripples radiate outward. you find that the function r(x) = 12.5x describes the radius r, in inches, of circle x seconds after it was formed. the function a(x) = πx2 describes the area a of a circle with radius x. find to the nearest whole number.
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You toss a pebble into a pool of water and watch the circular ripples radiate outward. you find that...
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