We could use a calculator with statistical features. The area described here can be found using the command normalcdf(-1.5, 1000). Answer: 0.933. Note that the interval (-1.5,1000) represents the area under the std. norm. curve from z = -1.5 up; 1000 is a good choice to use for the upper limit on z.
Answer:
The foreman works approximately 44 hours in a 5−day workweek.
Step-by-step explanation:
In one day the dock foreman works the following hours:
Now, in 1 5-day work week the man works:
Therefore, the foreman works approximately 44 hours in a 5−day workweek.
I hope it helps you!
Answer:
The building to the left is taller.
Step-by-step explanation:
Building on right:
tan 40° = a/56
a = 56 tan 40° = 46.99
Building on left:
tan 50° = b/49
b = 49 tan 50° = 58.40
The building to the left is taller.
I hope this helps I tried my best
