Answer:
Answer is 264 cm^2
Step-by-step explanation:
Answer: I don't see what your talking about here, so I can't help you.
Step-by-step explanation:
I hope this helps you
6740/10=674
6740/3=2,246666
The picture is to blurry sorry
Answer:
a) , b) , c) , d)
Step-by-step explanation:
a) Let assume an initial mass m decaying at a constant rate k throughout time, the differential equation is:
b) The general solution is found after separating variables and integrating each sides:
Where is the time constant and
c) The time constant is:
The particular solution of the differential equation is:
d) The amount of radium after 300 years is: