Answer:
Shown Below
Step-by-step explanation:
Alright so first off we are going to use the little 67 on that corner. We know that it's a supplementary angle, and supplementary angles add up to 180.
180 - 67 = 113.
Inside angles of a triangle all add up to 180. Using that we can create the equation:
(x + 27) + x + 113 = 180
simplify.
2x + 140 = 180
subtract 140 on both sides.
2x = 40
divide both sides by 2
x = 20
substitute x into the asked equation.
(20 + 27) = 47
47 is your answer.
A. reflexive property
hope it helps.
Answer:
50.285
Step-by-step explanation:
Find out the radius of the circle first.
8 ÷ 2 = 4 (radius)
Formula:
pi x radius x radius
22/7 x 4 x 4 = 50.285
Answer:
Option A
Step-by-step explanation:
step 1
Find the equation of the inequality A (solid line with negative slope)
we have the points
(0,2) and (1,-1)
The slope is
The equation in slope intercept form is equal to
The solution of the inequality is the shaded area above the solid line
so
The inequality is
----> inequality A
step 2
Find the equation of the inequality B (solid line with positive slope)
we have the points
(0,-3) and (3,0)
The slope is
The equation in slope intercept form is equal to
The solution of the inequality is the shaded area below the solid line
so
The inequality is
----> inequality B
therefore
The system of inequalities is