![subject](/tpl/images/cats/mat.png)
Mathematics, 23.01.2021 06:40 crystalrc3414
Element X is a radioactive isotope such that every 25 years, its mass decreases by half. Given that the initial mass of a sample of Element X is 50 grams, how much of the element would remain after 23 years, to the nearest whole number?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30, cassandramanuel
Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:10, ahankaranth
"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?
Answers: 2
You know the right answer?
Element X is a radioactive isotope such that every 25 years, its mass decreases by
half. Given that...
Questions in other subjects:
![Konu](/tpl/images/cats/pravo.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.11.2020 22:10
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 19.11.2020 22:10
![Konu](/tpl/images/cats/en.png)
English, 19.11.2020 22:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.11.2020 22:10
![Konu](/tpl/images/cats/es.png)
Spanish, 19.11.2020 22:10
![Konu](/tpl/images/cats/en.png)
English, 19.11.2020 22:10
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/en.png)
English, 19.11.2020 22:10