gabby4444 gabby4444
  • 23-04-2021
  • Mathematics
contestada


The half-life of a radioactive kind of thallium is 3 minutes. If you start with 80 grams of it,
how much will be left after 9 minutes?

Respuesta :

dilbert21 dilbert21
  • 23-04-2021
- After 3 minutes you have half. 40grams
- After 3 more minutes you have half of that. 20 grams
- After the last 3 minutes you have half of that. 10 grams
Answer Link

Otras preguntas

considering what you already know about mitosis in cells, what event must take place during interphase before a cell proceeds to division?
12)Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in standard form. 5, -3, and -1 +
Write the fraction in its simplest form. 25/100
When will I get refunded for my cancelled subscription?
Cheap is too valuable as common is to
There were 7 carnations for sale in the store there was four times as many roses as carnations
A small skirmish took place in a tiny town in New England named St.Albans. In which state would you find St.Albans?
85' 10" Divided by 1/5
What effects did the Dawes Act have on the Crow Tribes?
What happens to the temperature during an endothermic reaction?