27. You can do this by thinking of all the pairs that add up to 9( 1 and 8, 2 and 7, 3 and 6, 4 and 5) and arrange them to get numbers.
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,
Answer:
-120 miles
Step-by-step explanation:
A car is traveling at -40 miles per hour. What will their position be after 3 hours?
-40 mph times 3 hours is -120 miles
Answer:
Step-by-step explanation:
The correct answer is 5/6 = 83.3%
I really hope this helps!