Mathematics, 02.08.2021 23:40 jackieericksonpdub87

After the release of radioactive material into the atmosphere from a nuclear power plant at Chernobyl (Ukraine) in 1986, the hay in Austria was contaminated by iodine 131 (half-life 8 days). If it is safe to feed the hay to cows when 10% of the iodine 131 remains, how long did the farmers need to wait to use this hay?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:30

What is the base of 1/9 to the power of 2

Answers: 1

Answer

Mathematics, 21.06.2019 18:20

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.

Answers: 2

Answer

Mathematics, 21.06.2019 21:00

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Answers: 2

Answer

You know the right answer?

After the release of radioactive material into the atmosphere from a nuclear power plant at Chernoby...

Questions

Mathematics, 18.10.2020 14:01

HELP ME PLEASE!! Describe how you can use the factors of a quadratic function to find its zeros....

English, 18.10.2020 14:01

Mai is reading a nonfiction book about self-driving cars. She doesn’t know much about them. She wonders how they were invented and whether they are sa...

French, 18.10.2020 14:01

Please I need help with this is my for time having this subject and I am going to fail...

Biology, 18.10.2020 14:01

Define “isotope” using mass number, atomic number, number of protons, neutrons and electrons. (PLEASE HURRY!)...

History, 18.10.2020 14:01

Ano ang ang ibig sabihin ng tanka?...

Physics, 18.10.2020 14:01

The length of the life cycle of a star depends on _. distance from Earth the nebula’s brightness mass and the amount of matter heli...

Business, 18.10.2020 14:01

Which best describes the role that government and business play in investments? O They both use taxes to support a country's growth. They both...

History, 18.10.2020 14:01

I know what the answer is but I'm not sure if its right so please help. The map shows the Fertile CrescentWhich physical feature is the arrow p...

Mathematics, 18.10.2020 14:01

PLEASE HELP After how many years are the salaries offered by Company B and Company C the same?

Mathematics, 18.10.2020 14:01

Use this area model to find One-fourth divided by 3?...

Spanish, 18.10.2020 14:01

What are the Spanish subject pronouns categories?...

Business, 18.10.2020 14:01

WHICH ADVANTAGES ARE PART OF RENTING A HOME? ...

English, 18.10.2020 14:01

If you were an animal, what kind of animal would you want to be and why?? It can be anything! Have fun! :3...

English, 18.10.2020 14:01

Come here girls we are safe now...

Mathematics, 18.10.2020 14:01

1/1*2 + 1/2*3 + 1/3*4 +...+ 1/99*100...

Chemistry, 18.10.2020 14:01

A type of emergency apparatus that can be used where oxygen may be limited or where the air might be poisoned is based on the following reaction in wh...

Physics, 18.10.2020 14:01

Can someone please help me out? ...

Mathematics, 18.10.2020 14:01

What is the value of the function when x= -2 ...

Health, 18.10.2020 14:01

Social influence Cultural or religious influence George turned vegan after his favorite singer became a vegan. Donna's breakfast al...

Mathematics, 18.10.2020 14:01

A line contains the points (−26, −37) and (−32, −61). What is the slope of the line in simplified form?...

More questions: Mathematics Another questions