What is the percent change of30 to 90?what is what is the percent change of 30 to 90?
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Answer:
Step-by-step explanation:
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General Circle function: , where h is the x-coordinate of the center, k is the y-coordinate of the center, and r is the radius.
The radius of the circle is half the diameter so: 8 / 2 = 4
The x-coordinate of the circle is 5
The y-coordinate of the circle is -2
Plug in.