Answer:
$621.08
Step-by-step explanation:
The formula for the amount (A) resulting from principal P being invested at rate r continuously compounded for period t is ...
A = Pe^(rt)
Filling in the given numbers and doing the arithmetic, we get ...
A = $400e^(0.055·8) ≈ $621.08
Standard Form would be 0.00807
=(9(1/3))^2+2+4/7
=(3^2)+2+4/7
=(9)+2+4/7
=11+4/7
=81/7
Answer:
D 21.80°
Step-by-step explanation:
Let x = measure of the angle
Tan x = 12000/30000 = .4
Arctan .4 = 21.80°