The formula for compound interest is : A = P(1+r/n)^nt
A = 4000 (1+0.021/4)^4x4
A = 4000 (1.021)^16
A = 5,577.91
Sergio's total interest would be : 5,577.91 - 4,000 = $ 1,577.91
hope this helps
The answer to the question is B.
55 - 35 = 20
80 x 0.25 = 20
Therefore, you save money after 80 miles.
Answer:
389/1000
0.00389
Step-by-step explanation:
Answer:
angle 4 and 1
Step-by-step explanation:
You know angle 2 is 60 and angle 3 is 50 due to a law which i forgot. That leaves 1 and 4. You can check by adding up all the angles