36 x 8 = 288
44 x 8 = 352
288 + 352 = 640
So 640 minutes in 8 days.
Answer:
v=64 degrees
Step-by-step explanation:
System B has no solution.
Answer: Medication in Lexi's system on day t becomes,
Step-by-step explanation:
Since we have given that
Initial amount Sofia takes of a medicine = 10 mg
Concentration in blood decreases by a factor of one half every day.
So, it becomes,
According to question, four days later, it becomes,
We have given that Lexi takes 10 mg of the same medicine.
So, it becomes,
Hence, Medication in Lexi's system on day t becomes,