JTMossberg JTMossberg

28-12-2016
Mathematics

contestada

The half-life of rubidium 89 is 15 minutes if the initial mass of the isotope is 250 g how many grams will be left after hundred minutes

Respuesta :

iamtommy iamtommy

28-12-2016

593.3333333 is the answer

Answer Link

Otras preguntas

Which is the correct pair of complementary nitrogenous bases in DNA? adenine and thymine cytosine and thymine guanine and thymine

i need to know Simplify 2a + 8(b + a) is

how did the u.s. government respond to attacks by Sioux Indians in eastern Minnesota

How does tito get the food he eats

Solve by finding the square root 2x^2=32

solve the equation, solve for d: 2d+1/6=6(1/3d+1)

There are 5 times as many yellow labs as terriers in the dog park .if there are a total of 18 dogs how many dogs are terriers?

what would you if cell membrane became impermeable instead of selectively permeable could cell remain alive

65% of what number is 577.2 ?

What does this equation mean? 35= 5 x 7 5 is 7 times more than 35 7 is 5 times more than 35 35 is 5 times more than 7 35 is 7 times more than 5