3x - 6y = -15
5x - 2x = 3x
-9y + 3y = -6y
-26 + 11 = -15
This = one 1/2 circle with radius 2 in and one with radius 1
= 2pi + pi = 3pi = 9.42 in to nearest hundredth
Answer:
B. 6 sides
Step-by-step explanation:
Interior angles of a n side Regular Polygon = (180n – 360) / n
120 = (180n – 360) / n
120n =180n - 360
180n - 120n = 360
60n = 360
n = 6
check: sum of interior angles of 6 side polygon: 180 * (6-2) = 720
720/6 = 120
Answer:
x =
I'm not great at explaining answers like this. Please ask a teacher etc. for a better explanation!
<u>Hope this helps and have a nice day!</u>
Answer:
a. y = -x² + 2x - 8
b. y =
c. y = x³+ 3
Step-by-step explanation: