Answer:
9/20, 1/6, 46/63, and 7/12
Step-by-step explanation:
SOLUTION
We have been given the equation of the decay as
So we are looking for the time
Plugging the values into the equation, we have
Taking Ln of both sides, we have
Hence the answer is 4308 to the nearest year
Ignore the scribbles
Search up Elimination and substitution
Let the side of the cube=a
So the volume will be=V=a³
Then surface area of the cube will be=6a²= =
The above expression showing surface area as a function of Volume. (Answer)