13. the answer is A
14. G is an exponential function and it shows increasing grow , because of 5/2
For the answer to the question above asking what was the amount of the withdraw if <span>Doris put $4000 in a 2-year cd paying 6% interest, compounding monthly. after 2 years, she withdrew all her money?</span>
First year Interest: I(1) = 4000[(1.005)^12 - 1] = 246.71 = penalty for early withdrawal
Value after two years: P(2) = 4000(1.005)^24 = 4508.64
Value after 2 years with penalty: V = 4000(1.005^24 - 1.005^12 + 1) = $4261.93
Answer: I'm confused. What are you asking here?
Step-by-step explanation:
Answer:
- 
Step-by-step explanation:
Rationalise the denominator by multiplying the numerator/ denominator by the conjugate of the denominator
the conjugate of
+ 5 is
- 5, hence
12 / (
+ 5) × (
- 5 ) / (
- 5)
= (12
- 60 ) / - 18
=
- 
60/80=3/4=75%
80% >60 of 80