Step-by-step explanation:
a. We have v as the amount of drug(mg) in the blood at time t (hrs)
b. Flow rate in = k litre/he
For a circulatory system we have the flow rate in and flow rate out to be the same
Therefore,
Flow rate out = k litre/hr
concentration of drug going in = 0mg/litre
Concentration of drug going out = v mg/litre
V(0) = 20mg since 20mg was taken at midnight
V(0) = 20
Half life t1/2 = 36 hours
V(36) = v(0)/2
= 20/2
= 10mg
C. 


d. solution


v(0) = 20

c = 20
so

e.



we take log

please check attachment for answer f
You have to place 1 on the y-axis to get (0,1) and then go down 2 from that point and right 3 and continue to do so until you have enough point. Then from (0,1) you have to go up 2 left three until you have enough points. Once you have done this you connect all the points together and that is your answer.
I hope this helps!
Answer:
a = 13
b = 0
Step-by-step explanation:
Conjugate of -3 + 2i is -3 - 2i
(-3 + 2i) (-3 - 2i)
We need to expand:
9 + 6i + -6i + -4i^2
-4i^2 =(-4)(-1) = 4
9 + 4 = 13
a = 13
b = 0
The probability should be 50/50
Explanation:
Because each time you roll a dice it’s a 50/50 chance to get any number regardless of the number they roll on