4147.21= m -[98+(.035m)+(.015m)+(.062m)+(.0145m)]
1 answer:
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Answer:
y ≤ 2x -2 Option C.
Step-by-step explanation:
Equation of the dotted line which passes through (3,0) and (0,8) will be
y = mx+C
m = = -1
and C = 3
So equation will be y = x + 3
But shaded blue part is above the dotted line so inequality will be y> -x +3
Equation of the second solid line which passes through ( 0,-2) and (1,0) will be
y = mx + C
m = =
= 2
and C = -2
So equation of the line will be y = 2x - 2
But shaded yellow part is below the solid line.
So inequality will be
y ≤ 2x -2
Option C. is the answer.
We can find this using the formula for arc length (where is the radius of the circle and
is the central angle in radians):
In our problem, we are given . This means that:
The measure of the angle is 1.5.