(1)
The square root of 8 is somewhere between 2 and 3, because
So, 
is between -1 and 0, whereas 
is between 2 and 3.
So, we have
(2)
The square root of 25 is 5, because 
So, the left hand side is exactly
You seem to have already computed the right hand side to be 2.30, so we have
Day 1: 64,000
Day 2: 32,000
Day 3: 16,000
Day 4: 8,000
Day 5: 4,000
As each day goes by, half of the population is gone.
Answer:
33g
Step-by-step explanation:
10% of 30g is 3g so add 30g to 3g and you get 33g.
Answer:
Step-by-step explanation:
