Answer:
The painting is
Step-by-step explanation:
From the question we are told that
The amount of carbon present after t year is
{Note ; This is the function }
Here is the amount of carbon-14 after time t
the original amount of carbon-14
Now given that the paint as at now contain 27% of the original carbon-14
Then it mean that
So the equation is represented as
=>
=>
=>
=>
=>
Answer : 732-n
732= total n=partial
n+x=732
732-n=x
Answer:
132
Step-by-step explanation:
Alternate angles are equal. Therefore, A = B.
<u>Find x</u>
5x - 18 = 3x +42
2x = 60
x = 30
<u>Substitute x in angle A</u>
5(30) - 18 = 132
Answer:
0.216 seconds
Step-by-step explanation: 3 minutes and 51 seconds in seconds is 231 seconds so you just do 50 divided by 231
your answer is
5/2
if you need it simplified its
2 1/2
and in decimal form its 2.5