The equation below describes a parabola. if a is positive, which way does the parabola open? x = ay2

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

Aline that intersects one of two parallel lines intersects the other also always sometimes never

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error