Answer:
sales after 5 years is $183666
Step-by-step explanation:
exponential function standard form:
a=P(1+r)^t
where p=principal(starting amount)(125,000)
r=rate of change(0.08)
t=time(5)
so
a=125,000(1+0.08)^5
a=125,000(1.08)^5
a=125,000(1.46)
a=183666
For the points a and b, you are given the x value of a point on the graph. This means all you have to do is plug in -3 into the equation, and 5 into the equation
This gives -4.3(-3) and -4.3(5)
The points end up being (-3,12.9) and (5,-21.5), final answer
The answer is C. Because the side triangles inner corner is 51 so the inner corner of the big train fled are 129. 129 + 20 equals 149 and 180 - 149 equals 31.