amazingfraggle amazingfraggle

20-01-2017
Physics

contestada

After three half-lives, what fraction of a radioactive sample has decayed

5/6
1/2
7/8
2/3

Respuesta :

curranms030238 curranms030238

06-03-2020

Answer:

It has to be 5/6 your adding 2 to both the numerator and denominator each time

Explanation:

Answer Link

Lemieuxt5 Lemieuxt5

06-06-2022

Answer:

7/8

Explanation:

Answer Link

Otras preguntas

explains how commercial land use negatively impacts watersheds?

What are the domain and Range of f(x)=Log(x+6)-4

Cristina: ¿A ustedes les gusta el sofá rojo? La familia Suárez: ________________ Sí, me gusta el sofá rojo. Sí, nos gusta el sofá rojo. Sí, te gusta el

What can help you figure out the most appropriate genre for your writing

what is the slope-intercept from equation of the line that 0asses through (1,3) and (3,7)

Can someone answer this please?

What is the simplified form of the quantity 4 z squared plus 16z plus 15 over the quantity 2 z squared minus z minus 15?

Help help help pleaseeee

Arnie is sitting at the edge of a lake, flying a kite. The lenght of the kite is 85m. He estimates the angle of elevation to the kite to be 30°. What is the len

Please help, only answer if you know, thanks!Escoge la mejor respuesta para escribir un mandato. Select the best answer to complete the command. ¡Sra. Cruz, por