Because most of the area under any normal curve falls within a limited range of the number line
If you put in n the calculator you should get the answer very easily. What i got is 3.734111864 im not sure if its correct tho
The first 2 represents 200,000
The second 2 represents 20,000
The third 2 represents 2,000
The fourth 2 represents 200
The fifth 2 represents 20
The last 2 represents 2
The formula for the area of a triangle given two sides and their included angle is
(1/2)(a)(b)=cos(x) just plug in your numbers and solve
(1/2)(7)(11.1)cos(84) making sure that you are in degree mode since the angle measure is given in degrees
I get 4.1 in^2
First one is exponential and the second one is a quadratic function.
