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.
Answers: 1
Mathematics, 21.06.2019 16:30
Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.
Answers: 1
Mathematics, 21.06.2019 17:30
Asphere has a diameter of 10 in. what is the volume of the sphere?
Answers: 1
Mathematics, 21.06.2019 23:30
What is the volume of a rectangular crate that has dimensions 9 inches by 9 inches by 1 feet? 1,458 in.3 121.5 in.3 1,012.5 in.3 36 in.3
Answers: 1
Mathematics, 22.06.2019 02:00
Which of the following is not a solution to the inequality graphed below? (-2, -4)(-1, -5)(0, -3)(2, -1)which of the following is a solution to the inequality graphed below? select all that apply.(-3, -3)(-1, -1)(-3, -1)(2, 2)
Answers: 1
When studying radioactive material, a nuclear engineer found that 0ver 365 days, 1,000,000 radioacti...
Computers and Technology, 26.09.2019 17:00
Mathematics, 26.09.2019 17:00
German, 26.09.2019 17:00
Mathematics, 26.09.2019 17:00
Mathematics, 26.09.2019 17:00
Biology, 26.09.2019 17:00
History, 26.09.2019 17:00
English, 26.09.2019 17:00
History, 26.09.2019 17:00