After the 4th half life how much of the sample is left if the mass is 100g.
1 answer:
Answer:

Step-by-step explanation:
After every Half life , Half of the mass is left.
After 1st Half life = 100 g / 2 = 50 g
After 2nd Half life = 50 / 2 = 25 g
After 3rd Half life = 25 / 2 = 12.5 g
After 4th Half life = 12.5 / 2 = 6.25 g
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>
~AH1807</h3>
You might be interested in
Answer:
The answer is 1 and 4
Step-by-step explanation:
.25 x 4y = Y
36 divided by 4 = 9
Here's a photo of the solution. Hope it helps and please give brainlist!
Answer:
3.5
Step-by-step explanation:
the answer is 3.5 because when you divide 63 and 18 you get 3.5
Answer:
x=21−7y?
Step-by-step explanation:
I don't really know what else to do
Answer:
x - 2
Step-by-step explanation:
2x - x = x
-3 - -1 = -2