Answer:
Step-by-step explanation:
try base times height so in this case 8 times 15 if not then i dont know
I think it would be A. 9.6. I'm completely sure on that one.
Answer:
The rate of decrease is 8%
Step-by-step explanation:
we know that
The general equation for the radioactive decay can be written as:
where
a is the amount in kilograms after time t.
a_0 is the original amount of the substance or y-intercept of the function
r is the decay rate, written in decimals.
t is the time
In this problem we have
so
solve for r
Convert to percentage