Answer:
-115+20= -95 so, carmen is scuba diving 95 feet<u> below surface level</u>
Step-by-step explanation:
<u>below surface level </u> means negative
Answer:
Part a) The elevation of the road is 
Part b) The rise is 
Step-by-step explanation:
Part a) What is the elevation of the road to the nearest degree?
Let
y-----> the rise of the road ( vertical distance)
x ----> the run of the road (horizontal distance)
we have
y/x=1/10
we know that
The ratio y/x is equal to the tangent of the angle of the elevation of the road
Let
----> angle of the elevation of the road



Part b) If the road is two km long, how much does it rise?
using proportion


Answer:
1/5 gallon per minute
Step-by-step explanation:
The fill rate for container 1 is 2 gallons in 10 minutes. For container 2 it is 4 gallons in 10 minutes. The difference in rates is ...
(4 gal - 2 gal)/(10 min) = 2/10 gal/min = 1/5 gal/min
Answer:
x = 5
Step-by-step explanation:
Step 1: Subtract 5 from both sides.
Step 2: Check if solution is correct.
Therefore, x = 5.