Typically, in an experiment there are two groups. One group is called the control group. The other group is the experimental group. This second group receives some sort of treatment. The control group does not. The idea is to see if the treatment has an effect on those who receive it by comparing them to a comparable group that does not receive the treatment.
So the answer is experiment.
Answer:
(x +2) (x-6)
Step-by-step explanation:
x^2 -6x + 2x + 12 =
x^2 -4x + 12
Answer: I think that the answer is either 11 avocados or 9
Step-by-step explanation:
21-2.50 is 18.50
with this he can buy 9 with 15 dollars but he still has 3.50 left over
if he uses this left over change he can buy two more which would make 11.
If this is wrong I am sorry!
Answer: Loki will win the race.
Step-by-step explanation:
Rje following took place based on the question:
Doug gets a 20 meter head start, but then he sits down and refuses to walk. It didn't finish the race.
Pogo gets a 10 meter head start and walks 1 meter every second. Since he has 20m head start, he will have 20 meters left to walk which will be take 20 seconds.
Loki gets no head start and walks 3 meters every second. To walk 30meter will be: (30/3) = 10 seconds.