Simple interest:
Simple interest is simple. Each year, the interest is calculated as a percentage of the principal, as follows: Interest= (principal) x (rate) x (time).
Compound interest:
Compound interest<span> is calculated on the principal amount and also on the accumulated </span>interest <span>of previous periods.</span>
Answer:
2
Step-by-step explanation:
even tho this is a very hard question it is 2.
<u>Answer:</u>
<u>Step-by-step explanation:</u>
Equation of parabola with focus at (0,-4) and directrix is 
.
We know that parabola is the locus of all the points such that the distance from fixed point on the parabola to fixed line directrix is the same.
The parabola is opening downwards.
Let any point on parabola is (x,y).
Distance from focus(0,-4) to (x,y) = 
Answer:
At the end of two years Mrs.Scott earned $1929.36 (i rounded the dec.)
Step-by-step explanation:
A= p(1+r)^t
P= 1750
r= .05
t= 2
A= 1750(1+.05)^2
A= 1929.375
I am not sure...but....
(780/1950) * 360 ( as a circle has 360 degrees, you multiply with 360)
Ans= C 144.
