subject
Mathematics, 12.05.2021 19:00 Thin

A sample of a radioactive isotope had an initial mass of 650 mg in the year 2003 and decays exponentially over time. A measurement in the year 2005 found that the sample's mass had decayed to 490 mg. What would be the expected mass of the sample in the year 2007, to the nearest whole number?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2
Answers: 3
question
Mathematics, 21.06.2019 17:40
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Answers: 1
question
Mathematics, 21.06.2019 21:30
The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?
Answers: 1
question
Mathematics, 21.06.2019 23:40
Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply
Answers: 2
You know the right answer?
A sample of a radioactive isotope had an initial mass of 650 mg in the year 2003 and decays exponent...
Questions
question
Mathematics, 07.04.2021 21:30
question
Mathematics, 07.04.2021 21:30
question
Mathematics, 07.04.2021 21:30
question
Mathematics, 07.04.2021 21:30
Questions on the website: 13722367