Answer:
The amount of $1000 principal is needed to have $3000 after 5 years.
Step-by-step explanation:
As the interest formula is

Where
Substituting the following values in the interest formula and solve for P
I=$3000
r = 6% = 6/100 = 
t = 5
so the equation becomes


switch both sides


$
Therefore, the amount of $1000 principal is needed to have $3000 after 5 years.
Answer:
Opposite/adjacent
Step-by-step explanation:
Tangent = Opposite/adjacent
The instruction is right there ! "COMBINE THE LIKE TERMS".
That means ==> add up all the 'n' terms and make a single 'n' term, then ==> add up all the plain numbers to make a single plain number.
Answer:
negative 1 over 4
Step-by-step explanation: