A student in Greece discovers a pottery bowl that contains 28% of its original amount of C-14 find the age of the pottery bowl to the nearest year

The age of the pottery bowl is 10523 years.

Step-by-step explanation:

Amount of substance:

The amount of a substance after t years is given by the following equation:

In which A(0) is the initial amount and r is the decay rate.

Half-life of C14.

Researching, the half-life of c-14 is 5730 years.

This means that:

We use this to find r. So

So

Age of the pottery bowl:

We have that:

We have to find t. So

So

The age of the pottery bowl is 10523 years.

answer: the answer is d

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!