Let P = the PV (principal value).
n = 12, the monthly compounding interval
r = 2 = 0.02, the rate
nt = 20 months
The value if $20,000 after 20 months, therefore
P(1 + r/n)²⁰ = 20000
1.0339P = 20000
P = $19,344.86
Answer: PV = $19,344.86
Answer:
1/6 of a bottle
Step-by-step explanation:
i looked it up lol
I think its the first one, iambic.
The correct answer is C)
![a_n=2\times(-4)^{n-1}](https://tex.z-dn.net/?f=a_n%3D2%5Ctimes%28-4%29%5E%7Bn-1%7D)
.
Since it is a geometric sequence, we multiply by a constant, r, each time to find the next term.
g₂ = -8
g₅ = 512
g₂ * r * r * r = g₅
-8(r)(r)(r) = 512
-8r³ = 512
Divide both sides by -8:
-8r³/-8 = 512/-8
r³ = -64
Take the cubed root of both sides:
∛r³ = ∛-64
r = -4
Now we work backward from g₂ to find g₁:
-8/-4 = 2
We have that g₁ = 2 and r = -4. This gives us
Answer:
The average of 20 numbers is zero. Of them, at the most, how many may be greater than zero? Average of 20 numbers = 0. Therefore Sum of 20 numbers = (0 x 20) = 0 It is quite possible that 19 of these numbers may be positive and if their sum is a, then 20th number is (-a).
Step-by-step explanation: