Answer:
2.60 gr
Step-by-step explanation:
We need to consider the function where Po is the initial substance k is the rate of decay and t is the time
We know that and at the 7 th year P(t) is 7
This means
We solve for k
Answer:
slope is -4/1 so
Step-by-step explanation:
Answer:
what is the question?
Step-by-step explanation:
I’m pretty sure 1.3 is in-between 1.2 and 1.4
Answer: Andy can review 5 vocabulary lessons (30 minutes) and write 6 practice essays (30 minutes). Before his French Exam.
I almost did 7 minutes per practice essay ^^’
Step-by-step explanation:
I don’t really know how to do math much. But all I did was add 5 till I got to 30, then I added 6 to that until I got 60
Hope this helped
EDIT: Idk if this was right so,,,,