Answer:
See below
Step-by-step explanation:
A 2.5 % decrease means 97.5 % remains (.975)
population = 10800 ( .975) ^n where n = years past 2002
in 2020 n = 18
10800 (.975)^18 = 6847 people
Any tangent line to
at a point
will have slope
. Such a line has equation
For this (these) line(s) to pass through (2, -3), you must have
So the two lines in questions are
for these values of
.
To show there is no tangent line that passes through (2, 7), you have to show there is no solution for
in
You have
but this has no real solutions, so no such tangent line exists.
Area of a square of side x = x^2.
If this area is 100 m^2, 10^2 m^2. The length of one side of this square
is the sqrt of 10^2 m^2, or x=10m.
Answer:
Step-by-step explanation:
The formula of a volume of a rectangular prism:
l - length
w - width
h - height
We have
Substitute:
Ha! It's a trick question! The answer is both. Doubling the width or the height of anything increases the volume.