subject
Mathematics, 14.07.2019 23:10 pxrnstar4613

When studying radioactive material, a nuclear engineer found that 0ver 365 days, 1,000,000 radioactive atoms decayed to 973,166 radioactive atoms, so 26,834 atoms decayed during 365 days.
a. find the mean number of radioactive atoms that decayed in a day.
b. find the probability that on a given day, 50 radioactive atoms decayed.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:20
At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy
Answers: 2
question
Mathematics, 21.06.2019 14:30
Ou have a 20-ounce bottle of juice. you pour out 14 of the bottle to share with a friend. if you pour out 3 ounces for yourself, what fraction of the 20 ounces will be left in the bottle? clear check 35 25 12 1320
Answers: 2
question
Mathematics, 21.06.2019 16:40
14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?
Answers: 1
question
Mathematics, 22.06.2019 01:30
Given the functions, f(x) = 2x^2 - 1 and g(x) = 5x, find f(g(x)) and g(f(
Answers: 2
You know the right answer?
When studying radioactive material, a nuclear engineer found that 0ver 365 days, 1,000,000 radioacti...
Questions
Questions on the website: 13722363