Answer:
A. 0.4880
Step-by-step explanation:
First, find the z-score:
z = (x − μ) / σ
z = (13.5 − 13.56) / 2.24
z = -0.03
Using a z-score table:
P(z < -0.03) = 0.4880
Answer: A union B = B
The first one should’ve said A intersects B = A because the entirety of A exists in B
Answer:
A:
✔ Angle 2 is congruent to angle 3.
B:
✔ Angle 3 is congruent to angle 7.
Step-by-step explanation:
edgenuity 2020
Answer:
Sherry needs to work at least 100 hours.
Step-by-step explanation:
18h - 200 > 1600
18h > 1800
h > 100