7r=-7/2
divide both sides by 7 to get r by itself
(7r)/(7) = (-7/2)/(7)
if you don't quite see it, think of multiplying both sides by 1/7 instead (its the same thing as dividing by 7)
(7r)*(1/7)=(-7/2)*(1/7)
r=-1/2
Answer:
Because there is a chance that one control group will get injured, or maybe even die.
Step-by-step explanation:
Putting one's life in danger is considered unethical and is well, illegal.
Answer:
If you had included the graph, maybe someone could answer.
Step-by-step explanation:
Answer:
Step-by-step explanation:
ABCD is a parallelogram.
Since, opposite angles of a parallelogram are congruent.
I got u
30.15x.05=1.5075
Round however u please
