I believe 3 hours, not sure. Wait and see if someone else answers!
Answer:
M<2= 95° M<3=85° M<4=95°
Step-by-step explanation:
Remember that the angles could be either supplementary or congruent angles so since angle 2 and 1 are supplemental take 85 and subtract it from 180. So 2 =95 Now the congruent angle for angle 2 is 4 so 4=95. Applying the same property angle 1 is congruent to 3 so 3=85
Hope this helps!
Answer:
y(x)=2x^3-6x^2+ax+b, a and b are constants
Step-by-step explanation:
d2y/dx2=12x-12, integrating both sides we get
dy/dx=6x^2-12x+a, where a is the integration constant.
Again integrating both sides, we get
y(x)=2x^3-6x^2+ax+b, where b is the integration constant
Kelvin did not skied without falling more than twice as long as anyone else in his family.
I got this answer by first using the slope formula, which would result into 
for which the answer would be - ⅔ Then, the y-intercept could be found easily, since you already have it., which is (0,4). Since the format for all linear equations are y=mx+b , in which b means the y-intercept and m means the slope. So then, if you substitute - ⅔ for m and 4 for b , you would get
