Answer:
City 1 and City 2
Step-by-step explanation:
The water is moving down stream, moving from City 1-2-3-4 in that order.
if water was taken a the X mark, the pollutants would have to have come from the cities above where the sample was taken.
Hope this helps!
Answer:
27.5 inches.
Step-by-step explanation:
Since the wooden frame is of rectangular shape as shown below:
The length of the diagonal is AC.
Now, find AC by applying Pythagoras theory in triangle ABC
A. 44.99 + 0.75(29.99)x = 44.99 + 22.49x
B. 1.08(44.99 + 22.49x )
C. 1.08(44.99 + 22.49(4)) = 1.08 (44.99 + 89.96) = 1.08(134.95) = 145.75