Write on a separate piece of paper starting with a and 1 and write all of them and then count how many passwords there make sure too go in order hope that helps ~K
Half life = 1250 years
Start amount = 36
End amount = 15
Time = ?
15 = 36 * (1/2)^(x/1250)
0.417 = (1/2)^(x/1250)
ln(0.417) = x/1250 * ln(1/2)
x = 1577.95 years
Answer:
10/16 or 2.5/4
Step-by-step explanation:
yea can I have branliest
