Mathematics, 08.03.2021 02:40 studyoverload

A sample of a radioactive isotope had an initial mass of 480 mg in the year 2009 and decays exponentially over time. A measurement in the year 2011 found that the sample's mass had decayed to 390 mg. What would be the expected mass of the sample in the year 2016, to the nearest whole number?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:00

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form

Answers: 1

Answer

Mathematics, 21.06.2019 22:40

Which of the following functions corresponds to the above sinusoid? a. 10 cos πx - 5 b. -5 sin x - 5 c. -10 cos πx/2 - 0.5 d. 10 sin πx - 5

Answers: 1

Answer

Mathematics, 22.06.2019 04:00

Look at the figure xyz in the coordinate plane. find the perimeter of the figure rounded to the nearest tenth.

Answers: 2

Answer

You know the right answer?

A sample of a radioactive isotope had an initial mass of 480 mg in the year 2009 and decays exponent...

Questions

Social Studies, 05.11.2019 08:31

In the new world, the era of western colonialism was initiated by o a) portugal and the netherlands. ob) spain and portugal. c) holl...

English, 05.11.2019 08:31

What is the ar quiz answers for here be monsters work hard to know it you need to learn i tracking you down and i am going to call y...

Advanced Placement (AP), 05.11.2019 08:31

Read the following court brief of marbury v. madison, and suggest improvements. only reply if you understand the format of a court brief and have som...

Chemistry, 05.11.2019 08:31

Which of the following describes how and where a trench forms in a plate tectonic setting?...

Mathematics, 05.11.2019 08:31

If f times x is equal to 3 over x plus two minus the square root of x minus 3 what is f times seven equal to? [tex] f(x) = \frac{3}{x + 2}...

Mathematics, 05.11.2019 08:31

Use an in and out chart to graph the linear equation x+y=4...

Mathematics, 05.11.2019 08:31

Granny had 25 bananas. she needs 3 bananas for each loaf of banana bread. does she have enough bananas for 9 loaves?...

Health, 05.11.2019 08:31

How should a food worker prevent cross-contamination when they need to prepare raw steak and raw fish in the same kitchen...

Mathematics, 05.11.2019 08:31

What is 6/48 equivalent in fraction...

Mathematics, 05.11.2019 08:31

For the polynomial shown below find f(1).f(x)=3x^4-x^2+4x-2...

Biology, 05.11.2019 08:31

What is the next step in the scientific method...

Chemistry, 05.11.2019 08:31

What process did you use to get ricky the lab rodent to repeat the activity assigned? (site 1)...

English, 05.11.2019 08:31

What will claude do? first, think of all the possible choices he could make. read the story golden bay

Chemistry, 05.11.2019 08:31

What is earth's outer layer made of? ...

Physics, 05.11.2019 08:31

The amount of matter in an object is its a. mass b. space c. weight d. volume...

English, 05.11.2019 08:31

Ineed a topic for my scholarly paper. pls ....

History, 05.11.2019 08:31

What does the episode of mustafas assassination reveal about ottoman attitudes toward the imperial succession?...

Mathematics, 05.11.2019 08:31

What is the answer for. y=-3x + 1; (9,0)...

Social Studies, 05.11.2019 08:31

What are the accomplishments of anna from russia...

Mathematics, 05.11.2019 08:31

What dose 164.75 times 27.5 equal...

More questions: Mathematics Another questions