Mathematics
Mathematics, 05.10.2019 07:30, chloe1107

The half-life of iodine-124 is 4 days. a technician measures a 40-mci sample of iodine-124. how many half-lives of iodine-124 occur in 16 days? how much iodine-124 is in the sample 16 days after the technician measures the original sample?

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 21:00, mawawakaiii
Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !
Answers: 1
image
Mathematics, 21.06.2019 22:00, goodperson21
White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.
Answers: 2
image
Mathematics, 21.06.2019 22:40, anastasiasam1916
(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.
Answers: 3
image
Mathematics, 22.06.2019 02:00, noobieplayerxd
How many square inches are in 60 square feet?
Answers: 1
Do you know the correct answer?
The half-life of iodine-124 is 4 days. a technician measures a 40-mci sample of iodine-124. how many...

Questions in other subjects:

Konu
Mathematics, 07.05.2021 19:40
Konu
English, 07.05.2021 19:40