subject
Mathematics, 19.12.2020 05:20 serverdang02

Element X is used to date fossils, and has a half life of 400 years. If a fossil with Element X in is found to be 1200 years old, how many half lives have gone by?

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 13:00, naynay1997
Lines p and q intersect. find the value of b. show your work. cite any theorems you use.
Answers: 1
image
Mathematics, 21.06.2019 20:00, jennywarmJones
15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m
Answers: 1
image
Mathematics, 21.06.2019 23:40, kamdenburr
Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0
Answers: 1
image
Mathematics, 22.06.2019 00:00, joe1591
Which of the following are arithmetic sequences? check all that apply. a. 0.3, 0.6, 0.9, 1.2, 1.5, b. 2, 3, 6, 11, 18, c. 150, 147, 144, 142, d. 2, 4, 9, 16, 25,
Answers: 1
You know the right answer?
Element X is used to date fossils, and has a half life of 400 years. If a fossil with Element X in i...

Questions in other subjects:

Konu
Mathematics, 14.01.2021 20:10