ghimiren3456 ghimiren3456
  • 20-02-2024
  • Mathematics
contestada

If a radioactive element has a half-life of 3 hours, then x grams of the element dwindles to x/2 grams after 4 hours. If a nuclear reactor has 800 grams of that radioactive element, find the amount of radioactive material after 9 hours.

Respuesta :

Otras preguntas

What were the causes if instability in the West after World War 1
what percent of 240 is 180?
what percent of 240 is 180?
The tallest snowman ever recorded---really a snow woman named Olympia—was built by residents of Bethel, Maine, and surrounding towns. Her body and head together
Find the area of the figure. Round decimal answers to the nearest tenth.
A husband and wife celebrate their birthdays on the same day of the month, but in different months. Every year, their birthdays fall on the same day of the week
what percent of 240 is 180?
Is 0.248 greater than 0.29???
Grant is thinking of two numbers. He says that one of the numbers is twice the other number and the sum of the number is 39. What are the numbers.
A paroxysm of laughter escaped a few. If the ratio of the laughers to the stolid was 2 to 17,and 7600 were in the throng, how many did not laugh