subject
Mathematics, 06.09.2019 01:30 reaperdraws

One form of the element beryllium, beryllium-11. has a half-life of about 14 seconds
and decays to the element boron. a chemist starts out with 128 grams of beryllium-11.
she monitors the element for 70 seconds.
1. what is the equation that models the amount of beryllium-11 over time?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
Awall map has a scale of 128 miles = 6 inches. the distance between springfield and lakeview is 2 feet on the map. what is the actual distance between springfield and lakeview? 384 miles 512 miles 1.13 miles 42.7 miles
Answers: 1
question
Mathematics, 21.06.2019 17:00
100 points, hi, i’m not sure how to get the equation from the graph and table.
Answers: 2
question
Mathematics, 21.06.2019 17:30
Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle
Answers: 1
question
Mathematics, 21.06.2019 19:00
Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not
Answers: 3
You know the right answer?
One form of the element beryllium, beryllium-11. has a half-life of about 14 seconds
and decay...
Questions
question
Mathematics, 23.01.2020 10:31
question
Mathematics, 23.01.2020 10:31
question
Mathematics, 23.01.2020 10:31
Questions on the website: 13722363