Answer:
The answer is 108 I remember it because 9×12 is 108 and that's kinda what it is really.
A) 0.3413 . . . . the area from -1 to 0 is the same as the area from 0 to 1. The normal curve is symmetrical about x=0.
b) 0.3413 . . . . A(1) on the chart
c) 0.4772 . . . . A(2) on the chart
d) 0.4987 . . . . A(3) on the chart
e) 0.3413 + 0.4772 = 0.8185 . . . . A(1)+A(2) on the chart
31°
Angles in the same segment are similar.
I'm not too sure how to explain, but in a circle when two "triangles" are formed from two same points on the circumference, the angle of the vertexes formed are the same (like in the picture)
since it's a square all sides are equal so
6.25 multiplied by 6.25
= 39.1 square feet
I think it’s even because if you flip one of them they will equal up on the same line. it’s basically the inverse of the other one so it’s even
