The answer is 156 when I added all the amounts up
Answer:
a. 8.5 in.
b. 34 in
c. x = 1/39 x^2.
Step-by-step explanation:
Part a.
x = 1/34 y^2
y^2 = 34x
Comparing with y^2 = 4px where p is the focus:
4p = 34
p = 8.5 in.
Part b.
The diameter = 4p = 34 in.
Part c.
Diameter = 4p = 34 + 5 = 39 in
The new equation is x = 1/39 x^2.
Using simple interest, it is found that Devin will pay $60,125 altogether.
The amount paid in <u>simple interest</u> is:

In which:
- P is the principal.
- r is the interest rate, as a decimal.
- t is the time, in years.
In this problem:
- Owes $26,000 in student loans, thus

- Interest rate of 8.75%, thus

- Paid off in 15 years, thus
.
The amount he will pay is of:

![A = 26000[1 + 0.0875(15)]](https://tex.z-dn.net/?f=A%20%3D%2026000%5B1%20%2B%200.0875%2815%29%5D)

Devin will pay $60,125 altogether.
A similar problem is given at brainly.com/question/13176347
(12/30) / 6 = 2/5
You cannot reduce 5ths anymore therefore it’s the smallest equivalent
30 is the lcm of both the numbers