Supplementary angles add up to 180°
x = greater supplementary angle
x - 118 = lesser angle
x + (x - 118) = 180
2x - 118 = 180
2x = 298
x = 149
x - 118
149 - 118 = 31
the angles are 31° and 149°
9514 1404 393
Answer:
(c) y = 1.87x^2 -5.16x +10.54
Step-by-step explanation:
The attached graphing calculator output shows the best choice is the third one.
__
<em>Additional comment</em>
The best fit is offered by a function of degree about 3.7. Even a cubic offers much better fit than this quadratic.
Answer:
3/4
Step-by-step explanation:
X-5 is your answer. hope that helps