The angle measure (120°) is the average of the measures of the two arcs (x, 2x). Hence
.. (x +2x)/2 = 120°
.. 3x = 240°
.. x = 80°
Answer:
B. She got the sign of the slope wrong.
Step-by-step explanation:
This is the correct answer for edge
3x -1 = 11
3x = 11 + 1
3x = 12
x = 4
I take it by, x2 + x, you mean 2x + x, since x = 4, then
2x + x = 2(4) + (4) = 8 + 4 =12
Answer:
D
Step-by-step explanation:
pretty self explanatory, comment if you need help!