Answer:
(1,2)
Step-by-step explanation:
to find the midpoint of a line you have to find the midpoint of the x and the y
x is -2 and 4 the midpoint is 1
y is 1 an 3 the midpoint is 2
(1,2)
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
Answer:
12 over 15 and 1 over 15 i think
Step-by-step explanation:
Answer:
y=-2x
This type of equation is a form of a direct proportion.
Answer:35.71
Step-by-step explanation: