Answer: 75, 25sqrt(13), figure out the third
Step-by-step explanation:
Which of the following is not a proportion 1/4=3/12 4/10=12/20 2/4=3/6 8/6=20/15
2 answers:
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Answer:
Work Shown:
Note that (h,k) = (2,-3) is the center and r = 6 is the radius. The last line is not expanded out using the FOIL rule because its common practice to leave it in form. This form allows the reader to quickly determine the center and radius (rather than have to do a lot of algebraic steps before hand).