Mathematics, 18.07.2020 20:01, carterlapere

The radioactive isotope sodium-24 is used as a tracer to measure the rate of flow in an artery or vein. The half-life of sodium-24 is 14.9 hours. Suppose that a hospital buys a 40-g sample of sodium-24 and will reorder when the sample is reduced to 3 g. a: How much of the sample will remain after 50 hours?.b: How often before the hospital has to reorder sodium-24?c: How much of the sample will remain after 1 year?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 21:00, wytchnia

List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.

Answers: 1

continue

Mathematics, 21.06.2019 21:00, alexkrol10

Describe how making an ‘and’ compound sentence effects your solution set

Answers: 1

continue

Mathematics, 21.06.2019 22:00, ashuntihouston14

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?

Answers: 3

continue

Mathematics, 22.06.2019 02:30, Gearyjames8

What is the equation of the parabola with focus (-1,-1) and directrix y=1?

Answers: 1

continue

Do you know the correct answer?

The radioactive isotope sodium-24 is used as a tracer to measure the rate of flow in an artery or ve...