Asked by 786

people located less than 10 km from the hospital are judged to have excellent access to the hospital, those located exactly 10 km away have acceptable access, any anyone living further than 10 km away has poor access.

a) If the hospital is located at coordinates (0,0) find the equation that describes all locations where people of the region have acceptable access to the hospital.

How would i find the equation?

b) The village of Kericho is located at coordinates (-4,9). What quality of access to the hospital of do the residents have? Explain.

What do i have to do or what formula to use in order to figure out the answer?

Answers

Answered by John
You need a circle here.

x^2 + y^2 = r^2

x^2 + y^2 = 100

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