Between 1992 and 1999 there are 7 years: the population rose 2 million in 7 years or 2/7 million each year.
Between 1999 and 2008 there are 9 years. Each year the population would rise 2/7 million so over 9 years that would be 18/7 or approimately 2 1/2 million
Therefore the estimated population would be 30 + 2 1/2 = 32 1/2 million
Answer: see attached
Step-by-step explanation:
Answer:
52,322 gal
Step-by-step explanation:
will make it simple and short.
vol = ( a + b ) * h/2 times the depth
vol = (10 + 4) x (40/2) x 30 = 8400 cu. ft. ---------->>> then convert to gal.
6.2288 gal
vol = 8400cu.ft. x ----------------- = 52,322 gal
1 cu.ft.
I think its 8 :) please correct me!