Answer:
7.3 years
Step-by-step explanation:
It will take about 7.3 years for his money to triple.
Identify the variables in the formula.
A = 150,000
P = 50,000
r = 0.15
t = ?
A = Pe^rt
Substitute the values into the formula.
150,000 = 50,000e^0.15*t
Solve for t. Divide each side by 50,000.
3 = e^0.15*t
Take the natural log of each side.
ln 3 = ln e^0.15*t
Use the power property and then simplify.
ln 3 = 0.15*t ln e
ln 3 = 0.15-t
Divide each side by 0.15.
(ln 3) /(0.15) = t
Approximate the answer.
t ≈ 7.3
i don't think anyone an answer this without the picture below.
-19. Cant be -6 as its to the right. the others are positive.
50% or 1/2
The chance of a coin landing on tails is always 50/50
861.56 km2
the formula for the area of a trapazoid is
a= (a+b/2) + h
