Answer:
l = 11.19 feet
Step-by-step explanation:
Given that,
The width of a roll of gasket material, b= 16 inches
We need to find the length needed to obtain 15 sq ft of the material.
We know that,
1 foot = 12 inches
⇒ 16 inhces = 1.34 feet
For a rectangular shaped object, area is given by :
A = l×b

So, the required length is 11.19 feet.
Step-by-step explanation:
The water level is 8 feet below your dock.
The tide goes out, and the water level lowers
2 foot. A storm surge comes in, and the
water level rises 3 feet. Write an addition
expression to find the new water level.
The surface (call it
) is a triangle with vertices at the points



Parameterize
by

with
and
. Take the normal vector to
to be

Then the flux of
across
is



Scientific notation is writing numbers as a product of a power of 10 to shorten them.
Point. A point is a location, yes. It can be placed anywhere on the graph.