Answer:
15 if b is supposed to the side length, √15 if b is the base which is a square.
Step-by-step explanation:
Answer:
hey there long time!(〃゚3゚〃)
Step-by-step explanation:
your answer is B-34
Answer: The answers are in the photo.
Step-by-step explanation:
Hope this helps
The half-life is 29 years.
116 : 29 = 4
So we will have 4 periods of half-life:
( 1/2 )^4 = 1/16
150 g * 1/16 = 9.375 g
Answer:
9.375 g of strontium -90 will remain after 116 years.