A. c <= -4 so is the top graph;
b. c > 4 so is the second graph;
c. c < 10 so will be a graph with an open circle starting at 10 and going left towards negative infinity
Answer:
15feet squared
Step-by-step explanation:
Area= Length x height
= 5x3
= 15feet squared
I don't know 1 but 2 can be 2.3 over 4.5 I think sorry if it's wrong but I hope it helps
Answer:
Picture below hope it helps : )
Answer:
there you go bro. 168 degrees for each angle
Step-by-step explanation:
To calculate the central angle visualize a circle in the center of the polygon. A circle has 360 degrees. Divide 360 by the number of sides and that will tell you the central angle size. So 360 divided by 30 equals 18 degrees.
To find the base angle use this formula
180(n-2)/n where n is the number of sides of a regular polygon.
When you plug in 30 for n