Answer:
$110.25
Step-by-step explanation:
Step one:
given
principal= $100
rate= 5%
time = 2 years
Required
The final amount
Step two:
The compound interest formula is
![A=p(1+r)^t](https://tex.z-dn.net/?f=A%3Dp%281%2Br%29%5Et)
substituting we have
![A=100(1+0.05)^2\\\\A=100(1.05)^2\\\\A=100*1.1025\\\\A=110.25\\\\](https://tex.z-dn.net/?f=A%3D100%281%2B0.05%29%5E2%5C%5C%5C%5CA%3D100%281.05%29%5E2%5C%5C%5C%5CA%3D100%2A1.1025%5C%5C%5C%5CA%3D110.25%5C%5C%5C%5C)
The final amount is $110.25
Answer:30
Step-by-step explanation:
6 ; 9 ; 14 ; 21 ; .............
6+3=9
9+5=14
14+7=21
21+9=30
f(n) is the nth term
Each term f(n) is found by adding the terms just prior to the nth term. Those two terms added are f(n-1) and f(n-2)
The term just before nth term is f(n-1)
The term just before the (n-1)st term is f(n-2)
----------------
For example, let's say n = 3 indicating the 3rd term
n-1 = 3-1 = 2
n-2 = 3-2 = 1
So f(n) = f(n-1) + f(n-2) turns into f(3) = f(2) + f(1). We find the third term by adding the two terms just before it.
f3) = third term
f(2) = second term
f(1) = first term
Part A
4x+6=2x-12
4x+6+12=2x
4x+18-2x=0
2x=-18
Part B
24=6x-18
4=x-3
Answer:
-9.6-7.3 = -16.9
Step-by-step explanation: