Answer:
Choice D
Step-by-step explanation:
If you check each one plugging in your info into this you can get
that 12² + 16² will equal 400 which is the same as 20².
Answer:
the slope is 1
Step-by-step explanation:
Answer: A
Step-by step explanation:
See paper attached. (:
Answer:
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Step-by-step explanation:
For
, we have two cases:
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Therefore, for
, we have the following cases:
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Solving, we have:
.
Therefore,
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