The answer to your question is 1,293,182
Answer:
F
Step-by-step explanation:
Area of sector=pi*r^2*(theta/360) = pi*r^2*(45/360)
18*pi=pi*r^2*(1/8), r=12. Circumference is 24*pi
Variable
Step-by-step explanation:
Answer:
You have three
-4,0, and 2 or the answer choice A
Step-by-step explanation:
Answer:
Negative controls are particular samples included in the experiment that are treated the same as all the other samples but are not expected to change due to any variable in the experiment.
Step-by-step explanation: