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CaHeK987 [17]
3 years ago
7

Antonio drops a glass marble into a pond and creates ripples that form concentric circles on the surface of the water. The radiu

s of the circle, r, in centimeters is given by the function , where t is the time in seconds that the ripples move outward from the center of the circle. Find the function A(t) that represents the area, A, of the expanding circle in t seconds.
Mathematics
1 answer:
photoshop1234 [79]3 years ago
8 0

Answer:

is it multiple answer?

Step-by-step explanation:

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