12 minutes because 80-20 is 60 and 60 divides by 5 is 12
Answer:
y=3.364
x=4
Step-by-step explanation:
hope this helps
It's the last option again. You have 1 linear factor (3<em>x</em>) and 2 copies of a quadratic factor (<em>x</em>² + 10), and the partial fractions with the quadratic factor need to have a linear polynomial in the numerator.
Red: y= 2x
Black: y= 2x
Yellow: y= -3x
Green: zero slope
Blue: undefined slope
The answer for -2.5x-10=40 would be:
x = - 20.
