The heavy line means the values on this part are in the solution set. . The open circle means that this value ( - 3) is NOT included in the solution set.
So the answer is x > -3.
A=(pi)d
158.368=3.14d
d=50.436
r=25.218
Answer:
3 1/3
Step-by-step explanation:
10+z=z+z+z+z
10+z=4z
10=3z
z=3 1/3
-0.24 should be the answer. idk i might be wrong. im not to great at math just i just used a calculator