Mathematics, 16.03.2020 22:36 Jana1517
The amount of a radioactive substance remaining after t years is given by the function LaTeX: f\left(t\right)=m\left(0.5\right)^{ \frac{t}{h}}f ( t ) = m ( 0.5 ) t h, where m is the initial mass and h is the half-life in years. Cobalt-60 has a half-life of about 5.3 years. Which equation gives the mass of a 50 mg Cobalt-60 sample remaining after 10 years, and approximately how many milligrams remain?
Answers: 2
Mathematics, 21.06.2019 15:00
With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.
Answers: 1
Mathematics, 21.06.2019 21:00
Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?
Answers: 1
The amount of a radioactive substance remaining after t years is given by the function LaTeX: f\left...
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