The fundamental equation of trigonometry states that
.
This derives from the fact that any point on the unit circle has coordinates , together with the fact that the equation of the unit circle is
So, from the fundamental equation you can deduce
which in your case leads to
Step-by-step explanation:
i = interest 3% for 30 years
This is a simple dynamical system for whom the the solutions are given as
putting values we get
S=2000[\frac{(1.03)^{30}-1}{0.03}](1.03)
= $98005.35
withdrawal of money takes place from one year after last payment
To determine the result we use the present value formula of an annuity date
we need to calculate R so putting the values and solving for R we get
R= $6542.2356
Critical points is where the derivative (slope) is zero or does not exist. So to do this we have to find the derivative of our function:
So we apply chain rule:
=
Set our first derivative to zero and solve for x:
3(x^2 - 1) * 2x = 0
So we can see that (by plugging in) 0, -1 and 1 makes our solution true
So our critical value is x = 0, x = -1, x = 1
Equation: The cartridge has a 8 inch length and a 2 inch width.
Solution: l(w) 8(2)= 16 meaning 16 is the area. Meaning we found the length which is 8.
Answer:0.75
Step-by-step explanation: