Answer: 4 1/10g^5+5 1/4
Step-by-step explanation:
A stop sign has 8 sides and all angles are the same, so it is a regular octagon.
C= πr²
C= 3.14×8²
C=3.14×64
C=200.96
Answer:
<u>D</u>
Step-by-step explanation:
The interval notation for the graph :
Given that the concentration has been modeled by the formula:
C(t)=50t/(t^2+25)
where:
t is time in hours.
The concentration after 5 hours will be given by:
t= 5 hours
plugging the value in the equation we get:
C(5)=(50(5))/(5^2+25)
simplifying the above we get:
C(5)=250/(50)=5 mg/dl
Answer: 5 mg/dl
