14mn-12m+2n -15mn-22m+2n = -mn+10m+5n
C, or the top right table. I don’t exactly feel like explaining unless you really want me to... in that case lmk.
The domain is the list of first numbers: {-4, 2, 6, 7}.
The range is the list of second numbers: {-4, 0, 6, 7}.
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It is convenient for many reasons to list the numbers in order, but it is not strictly necessary.
Answer:
= 5
Step-by-step explanation:
Given is perpendicular to then Δ ABC is right
Given =
Then using Pythagoras' identity in the right triangle
² + ² = (5 )² , that is
2 ² = 50 ( divide both sides by 2 )
² = 25 ( take the square root of both sides )
= 5