subject
Mathematics, 03.03.2021 06:50 s6ties

A sample of a radioactive isotope had an initial mass of 110 mg in the year 1990 and decays exponentially over time. A measurement in the year 1993 found that the sample's mass had decayed to 90 mg. What would be the expected mass of the sample in the year 2002, to the nearest whole number?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 21:30
Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis
Answers: 2
question
Mathematics, 21.06.2019 21:40
Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000
Answers: 2
question
Mathematics, 21.06.2019 22:30
5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x
Answers: 1
question
Mathematics, 22.06.2019 00:00
Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.
Answers: 2
You know the right answer?
A sample of a radioactive isotope had an initial mass of 110 mg in the year 1990 and decays exponent...
Questions
question
Business, 05.12.2020 01:00
question
Mathematics, 05.12.2020 01:00
question
Mathematics, 05.12.2020 01:00
question
Arts, 05.12.2020 01:00
question
Mathematics, 05.12.2020 01:00
question
Mathematics, 05.12.2020 01:00
question
Mathematics, 05.12.2020 01:00
Questions on the website: 13722365