Step-by-step explanation:
Given Angle AOC = 90,
Angle AOB + Angle BOC = 90

Answer: x = 63
Step-by-step explanation:
15/3 = 5
3 * 21 = 63
63/15 = 21/5
Answer:
385 + 215
Step-by-step explanation:
Any negative number subtracted by a negative is equal to an addition problem. 1 + (-1) = 0. 1 - (-1) = 2.
25, 18+9-2=25 have a great day
Answer:
Therefore, we conclude that the probability is P=0.3456.
Step-by-step explanation:
We know that there is a 0.60 probability that a random student at UMSL has watched Game of Gnomes. We calaculate the probability that 3 of 4 students watched Game of Gnomes.

Therefore, we get:

Therefore, we conclude that the probability is P=0.3456.