If 5 and less then D but if just less than 5 then B
Answer:
-Swap the order of the equations
-Yes
Step-by-step explanation: I just guessed
Answer: C. 13,839 (the answer is not among the given options, however the result is near this value)
Step-by-step explanation:
The exponential decay model for Carbon-
14 is given by the followig formula:
(1)
Where:
is the final amount of Carbon-
14
is the initial amount of Carbon-
14
is the time elapsed (the value we want to find)
On the other hand, we are told the current amount of Carbon-14
is
, assuming the initial amount of Carbon-14
is
:
(2)
This means:
(2)
Now,finding
from (1):
(3)
Applying natural logarithm on both sides:
(4)
(5)
(6)
Finally:
This is the age of the paintings and the option that is nearest to this value is C. 13839 years
Answer:
18.75 ( Maybe , I am not sure )
Step-by-step explanation:
Answer:
x + y = 7
Explanation:
<u>slope formula</u>:

Find slope: given points: E(4, 3), F(6, 1)

Find Equation: 



