Trong mặt phẳng toạ độ Oxy cho 3 điểm A(1;3) B(-1;4) C(-3;0) a. Viết pt tham số đường thẳng BC b. Viết pt đường tròn tâm A và đi qua điểm B c. Tìm toạ độ chân đường cao AH của tam giác ABC

Which system of linear inequalities is graphed? can somebody pleasssse

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.

Drag each tile to the correct box. not all tiles will be used. consider the recursively defined function below. create the first five terms of the sequence defined by the given function