sheylasierra12 sheylasierra12
  • 22-06-2021
  • Mathematics
contestada

You have 88 grams of a radioactive kind of actinium. How much will be left after 44 years if its half-life is 22 years?

Respuesta :

wtiger22wood
wtiger22wood wtiger22wood
  • 22-06-2021

Answer:

22 grams

Step-by-step explanation:

loses 50% of it's mass per 22 years

so after 22 years the mass would be 44 grams

22 years later would leave 50% of 44 grams = 22 grams

Answer Link

Otras preguntas

How did Marquette and jolliet strengthen French claims to the area around the Mississippi river?
A car is traveling at a speed of miles per hour. What is the car's speed in kilometers per hour? How many kilometers will the car travel in hours? In your com
"Sonnet 73:" Which line from the poem best supports the inference that the narrator feels his life is draining away slowly? a) "In me thou see'st the glowing of
Throughout the reflection, make sure you have a copy of the Student Guide and your data tables. Use the drop- down menus to complete the statements. In Part I,
g(t)=−(t−1)^2+5 What is the average rate of change of g over the interval −4≤t≤5?
The function ​f(x)​ is the height of a model rocket x seconds after launch. The rocket reaches its maximum height in 2.5 seconds and hits the ground at 5 secon
pls help me is very urgent pls help and I will mark u as brainliest plss​
State and explain coulomb's law in electrostatics.​
I want to bake 12dozen cookies.if I can bake 2 dozen cookies in one hour how long will it take me to make all 12 dozen cookies
PLEASE HELP WITH THE QUESTION IN THE PICTURE!!!