An investment double in 10 years what was its exponential growth rate?

So, our rate of exponential growth is is 6.93 %

Step-by-step explanation:

The formula for exponential growth rate is

A = P .... (1

Here

P = is the initial investment

A = amount after certain time

As we are given after 10 years (t = 10) the investment doubles

so plugging A=2P and t= 10 into equation (1)

2P = P

cancelling P on both sides

2 =

taking natural log on both sides

ln (2) = ln (

ln(2) = 10r(lne)

as ln(e) = 1

ln (2) = 10r

r =

solving the natural log

r = 0.0693

or

r =6.93 %

So, our rate is 6.93 %

step-by-step explanation:

coldest temperature they recorded add me europa2433

europa2433

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length