Answer:
(b) 17 1/3
Step-by-step explanation:
mixed number
A number is written as a whole number and a fraction
Answer:
I only jnow the mean is 100.4 if this is wrong I’m so sorry!
Step-by-step explanation:
Answer:
60g
Step-by-step explanation:
A sample of radioactive element has a mass that weighs 80g
The amount of life spent is two half-lives
This means that after two half lives, the number of daughter materials that would be available in the sample is 60g
Hence 60g of daughter cells would be available after two half lives
Answer:
bottom left awnser Bbbbbbbbbbb bbbbbbbbbbbbb bbbb