W 42°
Х
T
Complete the statements about circle Z.
A central angle, such as angle ✓ of circle Z, is
an angle whose vertex is
and whose sides are radii of the circle.
Angle is not a central angle of circle Z.
The degree measure of an arc is
the
degree measure of the central angle that intercepts it.
The measure of TU is degrees
S
1000
Z
799
Y
U
V

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?