In the hyperbola, 42 − 92 = 36, the focci are located at: a. (±6,0)
b. (0,±6
c. (±√13, 0)
d. (0, ±√13)
e. (0,0)

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.

Alogical argument that is presented in graphical form using boxes and arrows is called?

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)