Answer:
when you divide powers with the same base, you can just subtract the exponents
Answer:
∠2 = 115.5°
Step-by-step explanation:
128.5° is an exterior angle of the triangle
The exterior angle equals the sum of the 2 opposite interior angles, hence
∠2 + 13 = 128.5 ( subtract 13 from both sides )
∠2 = 115.5°
Answer: (-2, 2) and (4, 8)
There are two solutions because the two functions cross each other twice.
Answer:
80 degrees
Step-by-step explanation:
they are vertical pirs (across from each other) so they have the same measure
3x - y = 5_______ ×2
6x - 2y = 5______×1
6x - 2y = 10
6x - 2y = 5
the answer cannot be found and 0
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