The decay of 230 mg of an isotope is described by the function a(t)= 230e-0.031t, where t is time in years. find the amount left after 26 years. round your answer to the nearest mg.

103 mg.

Step-by-step explanation:

We have been given that the decay of 230 mg of an isotope is described by the function , where t is time in years.

To find the amount left after 26 years, we will substitute in our given function as:

Using exponent property , we will get:

Therefore, 103 mg of isotope will be left after 26 years.

question

what is the value of the third quartile of the data set represented by this box plot? a. 19 b. 21 c. 26 d. 29

answer

c