Answer:
18 & -2
Step-by-step explanation:
18 + -2 = 16
18 - -2 = 20
We will evaluate each case separately:
with a roller:
P1 = (40/8) * 10 + (1/2) * 10 = 55 $
spray gun:
P2 = (40/20) * (5 + 10) + (1) * (10) = 40 $
Then, the saving is:
P1-P2 = 55-40 = 15 $
answer:
you save by using the spray gun on a paint job that involves painting 40 m2 15 $
Answer: Fraction of a circle the angle turn is
Step-by-step explanation:
Since we have given that
Measure of an angle = 125°
As we know that
Total angle formed by a circle = 360°
So, Fraction of a circle when the an angle 125° turn is given by
Hence, Fraction of a circle the angle turn is
The vertex would be 9 I believe , check where the maximum or minimum the graph is at.