How much would $500 invested at 6% interest compounded monthly be worth after 4 years?

A(t)=500×1.00512t after t years.

Here, we have been given Principal amount invested P, r rate of interest per annum and n tells us how frequently (at regular intervals) interest is compounded in a year. This gives the amount at the end of t tears as A(t)=P(1+rn)nt.

Here P=$500, r=6%=0.06, n=12 (as it is compounded every month), hence

A(t)=500(1+0.0612)12t=500×1.00512t

im alright what do you need

step-by-step explanation:

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: