A researcher measures 200 counts per minute coming from a radioactive source at noon. At 3:00pm, she finds that this has dropped to 25 counts per minute. What percentage of the original source will remain at 6:00pm?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A researcher measures 200 counts per minute coming from a radioactive source at noon. At 3:00pm, she finds that this has dropped to 25 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
What did the Japanese adapt from Chinese A) Hinduism B) The calendar C) Stupas D) Bushido
Answers (1)
How much mm is 8 liters
Answers (1)
Write each percent as a decimal and as a mixed number or fraction in simplest form 400%
Answers (1)
Colby and his 3 friends buy lunch. the total is 30.60. if they share the cost equally, how much, in dollars, should each person pay?
Answers (1)
The joints that allow the biggest amount of movements are called?
Answers (1)
New Questions in Mathematics
4 times 60 times times 5
Answers (1)
Sammie can type 2 pages in 45 minutes. At this rate how long would it take her to type 5
Answers (1)
One book costs £1.95 how much do six books cost?
Answers (2)
300 is 10 times as much as what
Answers (2)
The length (L) of a simple pendulum is directly proportional to the square of the time period (T). Which type of graph can best describe this relationship? a. hyperbolic b. inverse c. linear with negative slope d. linear with positive slope e.
Answers (1)