Answer:
Check the explanation
Step-by-step explanation:
Kindly check the attached images below to see the step by step explanation to the question above.
First, note that

is always positive (except for x=0), so

must be always negative.
Thus, the only plausible graphs are 1 and 3 since they are below the x-axis.
Now,

and

are only defined for x≥0, because only for these x'es we can take the square root.
Note that the third graph has domain (-infinity, 0], so it is not the right one, while 1 is ok.
Answer: first graph
Answer:
C. 4 radians
Step-by-step explanation:

Ctrl Angle = ∅
∅ = 
in radians:
∅ = 
Hope this helps
7 divided by 12 is the answer. As 7 ÷ 12 becomes 7/12.
30 bags / 3 hours = 10 bags every hour
he raked 10 bags of leaves in one hour