Hướng phát triển và nghiên cứu môn quy hoạch tuyến tính

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

i believe the answer is c.

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.