Just multiply it 3.95*2.01 which is 7.9395 which rounds to 7.94
<h3>
Answer: -0.81</h3>
Work Shown:
z = (x - mu)/sigma
z = (71 - 74)/(3.7)
z = -0.8108 approximately
z = -0.81
Answer:
n+5 is the correct answer, thus: A.
Step-by-step explanation:
The perimeter of a rectangle is calculated as
Perimeter= 2(length + breadth )
So, Perimeter = 2*length + 2*breadth
Now we are given the length as 34.2 meters and breadth as 27.8 meters
So the perimeter will be
2(34.2+27.8) meters

which equals 2(62) meters
Hence Perimeter = 124 meters