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
9514 1404 393
Answer:
(c) ∠ECF and ∠BCF
Step-by-step explanation:
Complementary angles total 90°. Here, 90° angle BCE is divided by ray CF into two complementary angles. They necessarily have a total of 90°.
∠ECF and ∠BCF
Its D............................
<em>Answer:</em>
<em>8:6</em>
<em>Hope it helped. :)</em>
<em />
A, B, C are all more than -11 when divided by 3.
If you assume the question was phrased wrongly and they meant less than, then D is the answer.
Edit: seems like the question is incomplete, what is the number divided by?
