subject
Mathematics, 18.09.2021 06:00 emilaw3233

Suppose a radioactive substance decays at a rate of 4% per hour. How long does it take until the substance is half of its original weight?

The answer is 17 1/3 hours

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)
Answers: 2
question
Mathematics, 21.06.2019 22:30
The track team ran a mile and a quarter during their practice how many kilometers did her team runs?
Answers: 1
question
Mathematics, 21.06.2019 23:20
Which best describes a central bank's primary goals? limiting inflation and reducing unemployment reducing unemployment and maintaining cash flow controlling stagflation and reducing unemployment managing credit and ensuring the money supply's liquidity
Answers: 1
question
Mathematics, 22.06.2019 01:30
597008.439431 to the nearest thousand
Answers: 1
You know the right answer?
Suppose a radioactive substance decays at a rate of 4% per hour. How long does it take until the s...
Questions
question
Mathematics, 27.10.2020 23:20
question
Mathematics, 27.10.2020 23:20
question
English, 27.10.2020 23:20
question
Arts, 27.10.2020 23:20
question
Mathematics, 27.10.2020 23:20
Questions on the website: 13722362