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D. 35 is the answer. Since we know that 14=2k based on the knowledge given in the first part of the equation, we can solve for K. We learn that K=7. Then, we can substitute K into the second equation: y=(7)(5) which is 35.
If you have listed the answer choices properly, none is correct. The orthocenter is (-2, 12).
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See the attached figure.
Answer:
16 km
Step-by-step explanation:
the radius is half of the diameter