Two heads: 29 two tails: 24 one head, one tail: 46 answer the following questions based on the data you gathered. you must show your work to receive credit. 1.what is the theoretical probability that a coin toss results in two heads showing? 2.what is the experimental probability that a coin toss results in two heads showing? 3.what is the theoretical probability that a coin toss results in two tails showing? 4.what is the experimental probability that a coin toss results in two tails showing? 5.what is the theoretical probability that a coin toss results in one head and one tail showing? 6.what is the experimental probability that a coin toss results in one head and one tail showing?

What are the coordinates of the hole in the graph of the function f(x) ? f(x)=x2−9x−3 enter your answer in the boxes.

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2