Answer:
-1
Step-by-step explanation:
Answer: 18-(x)
Step-by-step explanation:
The area would be expressed as 2( pie ) ( 5 ) !
Answer:
Step-by-step explanation:
Mean = 2+4+3+4+2+0+3+5+1+6/ 10
= 30/10 = 3
Answer:
2.5mg
Step-by-step explanation:
Since the half-life for the radioactive material is 3 hours, Therefore it will undergone two times of half-life process.
The first 3 hours 10mg will be decreased into 5mg. The final 3 hrs, it will decreased from 5mg to 2.5mg
