The function f(x) = 3,005(1 + 0.03)x  represents the amount of money in a savings account where x represents time in years. what does the 3,005 represent?

Principal or Initial Amount of Money

Step-by-step explanation:

Given, f(x) = 3005(1+0.03)^x.  

Now, comparing with f(x)= ab^x where  

a = initial value

b = rate of growth

x = time or period  

This, function is an exponential growth function. So by comparing we get a= 3005 which is the initial value b = 0.03.  

But in this case according to the question, the function f(x)= 3005(1+0.03)^x represents the amount of money in a savings. So the answer is 3005 which is the initial money.

step-by-step explanation:

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m