Mathematics, 11.10.2019 02:30, HayleiMae

4. write the equation of the graph that models each of the following situations (assume it is a circle with centre (0,0)

a. the rim of a bicycle with diameter of 69 cm.

b. the circular shockwave from an earthquake 30 seconds after the quake. assume that the wave travels at
6 km/s

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4. write the equation of the graph that models each of the following situations (assume it is a circ...