The lines are perpendicular because the slopes are negative reciprocals of eachother.
Answer:
60.39 inches
Step-by-step explanation:
Given that:
A Pac-Man poster which is having three fourth of a circle and there are two sides.
Diameter of circle = 18 inches
Sides of Pac-Man poster = 9 inches
To find:
Perimeter of the Pac-Man poster.
Solution:
Perimeter of a figure is nothing but equal to the periphery i.e. the outer area of the circle/figure.
Perimeter of a circle is given by the formula:
Perimeter = 
is the radius of the circle.
Radius is half of perimeter.

Perimeter of the Pac-Man poster = Perimeter of
circle + 2 sides
Perimeter of the Pac-Man poster =
+ 9+9 = 42.39+28 = <em>60.39 inches</em>
I Will Number All The Answers Below, and give my best explanation :D
6.
Jay Has 10 Tallies, When There Is 10 Tallies, Normally It Means the number 10
Madison Only Has 3 Tallies, therefore Madison has 3
Kimberly Has 7 Tallies, Which Means Kimberly has 7
7. You See Those Squares On The Graph? You Are Going to color them out
Jay Has 10 tallies, so you will will those squares out 10 times on Jays side
Madison Has 3 Tallies, so you are going to fill 3 Boxes for maddison
Kimberly Has 7, So you are going to fill Kimberly's box 7 times
8. How Many Bottles Did Kimberly Bring? She Brung 7 Bottles
9. Maddison Brough The Least Bottles, Which is 3
Hope This Helped :D
-Deadly
Answer:
Just do (2x-3)+(x-5)+(x)=180°
Step-by-step explanation:
It is sum of angles of triangle
Step-by-step explanation:
Domain is the range of x-values for the function to be defined.
Domain of f(x) = [2,9]
Domain of g(x) = [2,9]