The general equation for exponential decay characterized by a half-life (T) is expressed as N(t) = N_0(1/2)^(t/T), where N(t) signifies the amount remaining at time t, N_0 stands for the initial amount (at t=0), and T denotes the half-life of the substance. The half-life of carbon-14 is about 5,730 years. When starting with 6 mg of carbon-14, the equation for the remaining amount after t years would be established.
In each instance, when it sheds a shell, its size increases by a factor of 1 1/3. To determine the growth after the first molt, multiply 1 cm by 1 1/3 to get 1 1/3 cm. To find the next size, repeat the multiplication: 1 1/3 cm times 1 1/3 cm equals 16/9. This process will continue by multiplying by 1 1/3. We can express it mathematically as (initial size) * 1 1/3 *(number of shells) equals length or 1 cm * 1 1/3 * n equals L. Given that the final length is 10 cm, accordingly, 1 1/3 * n equals 10 cm, leading to n being 7.5 shells, which translates to either about 7 or 8 shells.
Provided the details regarding the sale prices of baseball cards from the 1960s:
It's established that they display a
skewed-right distribution
The average sale price is $5.25
The standard deviation measures $2.80.
If we draw a random sample of 100 cards
from that era:
The distribution will be Normal
The mean will remain at $5.25
The standard error turns out to be $0.28
2G=B+3
G=B-4
2(B-4)=B+3
2B-8=B+3
B=11
Bert possesses 11 cents
