Using empirical rule,
Upper range of 68%=15+5=20
Lower range =10
Range=10
<span>Answer:
Let x = degree measure of the angle
So, the complement of the angle has degree measure 90-x
4/11 = x/(90-x)
4(90-x) = 11x
360 - 4x = 11x
15x = 360
x = 24°
Supplement = 180 - x = 156°
x/(180-x) = 24/156 = 2/13</span>
Answer:
2144.66
Step-by-step explanation:
X^2 - 6x + 8
= (X - 4) (X - 2)