Use this equation:
A = P(1+r)^t

Where A is the final amount
P is the initial amount
r is the annual rate
t is the time in years

P = 1500
r = 0.07
t = 3

A = 1500 (1.07^3)
≈ $1837.56

Have an awesome day! :)

5 0

3 years ago

Tell whether the sentence below is true or false:

omeli [17]

Answer:

true

Step-by-step explanation:

geometry

3 0

3 years ago

Find the inverse of the function.<br> y= √x - 4

EastWind [94]

Answer:

The inverse is $f^{-1}$ (x) = $(x+4)^{2}$

Step-by-step explanation:

(By the way, $f^{-1}$ (x) is f negative one of x, like f(x), but inverse)

f(x) = $\sqrt{x}$ - 4 is the same as y = $\sqrt{x}$ - 4

y = $\sqrt{x}$ - 4 start with the equation.

x = $\sqrt{y}$ - 4 switch x and y.

x + 4 = $\sqrt{y}$ add 4 to both sides.

$(x+4)^{2}$ = y square both sides.

$f^{-1}$ (x) = $(x+4)^{2}$ change y to the inverse f(x) format.

I hope this helps! :)

4 0

3 years ago