kelly792 kelly792
  • 17-03-2020
  • Biology
contestada

if 1/8 remains after 21 years, what is the half-life?

Respuesta :

hsyushevta hsyushevta
  • 12-11-2020

Answer:

11.813

Explanation:

1/8 of 21 is 2.625 now you add it together which is 23.625 and half of that is 11.813

Answer Link

Otras preguntas

what 30 + 30+60+(56)-82=?
Read this excerpt from Henry Ford’s autobiography, My Life and Work. From the beginning I never could work up much interest in the labour of farming. I wanted t
2 1 ​ r−3=3(4− 2 3 ​ r)
What is the fourth quantum number of the 3p electron in aluminum, 1s^2 2s^2 2p^6 3s^2 3p^1? A. ms = -1 B. ms = +1/2 C. ms=0 D. ms = +1​
what is public participation? what are the benefit of public participation.​
1. ¿Qué tiempo hace en Canadá en el invierno? (bad weather and very cold) 2. ¿Qué tiempo hace en Seattle ahora? (cloudy, raining, and cool) 3. ¿Qué traes a cl
Simplify 22/3-26/5+2/3
Carbon dioxide at a temperature of 0oC and a pressure of 600 kPa (abs) flows through a horizontal 40-mm- diameter pipe with an average velocity of 2 m/s. Determ
find m∠HWhat does m∠H happened to equal​
what is the difference between controlled marbling and uncontrolled marbling​