The effective monthly interest rate is:
i = 0.053/12 = 0.0044
The effective annual interest rate is:
i = (1 + 0.0044)^12 -1 = 0.0543
The present worth of all the loans is:
P = 6125 + 6125 (1 + 0.0543)^-1 + 6125 (1 + 0.0543)^-2 + 6125(1 + 0.0543)^-3
P = $22,671.40
If he starts paying after four years, the worth of the loans by then is:
P = 22671.40 (1 + 0.0543)^4 = 31,616.16
and mod(y-3)
Step-by-step explanation:
Step 1 :
Given the focus is at (4,0) and the directrix is y = 3. We have to find the 2 equations which relate the distance of the given focus and the given directrix to any point (x, y) on the parabola
Step 2 :
The distance between a point P(x,y) given on the parabola and the focus (4,0)
is

Step 3 :
The distance between the point P of (x,y) and the directrix line y = 3 is
mod (y-3)
So the 2 required equations are
and mod(y-3)
Answer:
a = 5
Step-by-step explanation:
Answer:
8 is your answer.
Step-by-step explanation:
8 x 3/4 = 6