demonsponn demonsponn
  • 12-04-2022
  • Chemistry
contestada


5. The Half-life of cobalt-60 is 5 years. What fraction of a sample remains after 20 years?
a.One half
b. One quarter
c.One eighth
d. One sixteenth

Respuesta :

myagonzales4 myagonzales4
  • 12-04-2022
B but correct me if I’m wrong
Answer Link

Otras preguntas

If the area under the curve of f(x) = x2 + 2 from x = 1 to x = 6 is estimated using five approximating rectangles and right endpoints, will the estimate be an u
whaf is a compound sentence​
solve the equation, ab + 10c = 9 , for the variable, a
in this french correct ? I dont know if the person I am talking to is a female or male im assuming that wouldn't affect it but I kind of forget . I know all adj
how old was abraham lincon when he died
which of the following shows the polynomial below written in desending order 2x^2-4x+x^6+8+3x^10​
How do you solve -3(22+6)=-30
Answer please. If you answer, you get 44 points. I don't use the points here. So answer please. I want full work.
1. Who developed the national convention to nominate presidential candidates?political partiesDemocratspolitical bossesRepublicans​
during whitch changes of state does the motion of atoms decrease