He would have to sell at least 19 vacuums.
Step-by-step explanation:
height = √6.5² - 2.5² = 6ft
Answer:
The function
is represented by
.
Step-by-step explanation:
Statement indicates that atmospheric pressure decreases exponentially when height above sea level is increased. This fact is represented by the following model:
(Eq. 1)
Where:
- Atmospheric pressure at sea level, measured in kilopascals.
-Atmospheric pressure decrease rate, dimensionless.
- Height above sea level, measured in kilometers.
- Current pressure, measured in kilopascals.
If we know that
and
, the function
is represented by:

Answer:
A dotted line going through -2 on the x axis, with the right side of the graph shaded in.
hope this helps!
It means that the two vectors are perpendicular or orthogonal