NormalCdf(-2,2,0,1)=.9545
95.45%
51,
Find angle y first by setting it equal to 180
With its adjacent angles. Then solve for x by triangle angles
To solve this problem, we have to find the perimeter of the shape.
we already know that two of the sides are 82m, all we need to do is find the circumference of the semicircles.
to find circumference, you multiply the diameter of a circle by pi. since we have two identical semicircles, we have one full circle. 66•3.14=207.24
207.24+82+82=371.24
the answer is 371.24m
Answer:
5/12
Step-by-step explanation:
