Which of the following is an exponential model that shows an initial investment of $200 dwindling by 3% annually.
A. a(t) = 200(1+0.03)
B. a(t)= 200(1 – 0.03)
C. a(/) = 200(1-0.3)
D. alt)= 200(1-3)

Option A. a(t) = 200(1+0.03)

Step-by-step explanation:

Given data

principal P= $200

rate r= 3%

time t= 1 year

Required

The final amount A

We know that the expression for the simple interest is given as

A=P(1+rt)

so the equivalent expression is

A. a(t) = 200(1+0.03)

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450