Answer:
(See attached graph)
Step-by-step explanation:
To solve a second-order homogeneous differential equation, we need to substitute each term with the auxiliary equation
where the values of
are the roots:

Since the values of
are equal real roots, then the general solution is
.
Thus, the general solution for our given differential equation is
.
To account for both initial conditions, take the derivative of
, thus, 
Now, we can create our system of equations given our initial conditions:


We then solve the system of equations, which becomes easy since we already know that
:

Thus, our final solution is:

The squaring property of equality simply states that if two values are equal, then the squares of both of the values will also be equal. For example,
if A = B, then
A² = B² is also true.
Answer:
m < - 6.4
Step-by-step explanation:
- 4 + 10m < - 68 ( add 4 to both sides )
10m < - 64 ( divide both sides by 10 )
m < - 6.4
Change 25% to a decimal
0.25x25=6.25
so around 6 members r new