Answer: half life = 1.98 seconds
Step-by-step explanation:
Given that the amount of sodium-24 in the patient’s body in milligrams after t hours is given by
S(t) = 5e–0.35t.
From the equation above, decay constant K = 0.35
Half life = ln2/K
Half life = ln2/ 0.35
Half life = 1.98 seconds
Is there a picture? I don't know how to answer without the actual problem. Sorry,
Answer:
2.5/5V
Step-by-step explanation:
Given the expression for hang time t = 5Vh
A kite sailor has a hang time of 2.5 secs
Height of the kite’s sailor’s jump = ?
Therefore 2.5 = 5Vh
Divide both sides by 5V
2.5/5V = h
h = 2.5/5V
Answer:
the picture is hard
Step-by-step explanation:
Answer:
90 degrees
Step-by-step explanation: