Answer:
Initial population is 3450 in the year 2000 and it decreases 80 every year.
Step-by-step explanation:
We are given with y=-80x+3450 where y is city's population and x is the number of years after 2000.
That is x=0 means the year 2000.
Hence y-intercept will represent the initial population which is nothing but 3450.
Since our equation slope =-80 which is negative means y is decreasing as x increases.
For x raises by 1, y decreases by 80.
That means population decreases by 80 for every year.
2.5 is the rifht answer according to the giving answer
The answer is 365.00 if you round to the nearest dollar
Answer:
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Step-by-step explanation:
The voloum is 8 cubic cm.
cos (θ) = adj/hyp
cos (70) = 25/x
x cos (70) = 25
x = 25/cos(70)
x = 73.10 m (nearest hundredth)
Answer: 73.10 m