A basketball player has made about 70% of her free throws over several years. Suppose that her free throws are independent trials with probability 0.7 of a success on each trial. (a) What is the probability that she makes none in 5 attempts?
(b) What is the probability that she makes exactly 3 in 5 attempts?
(c) What is the probability that she makes 5 in 5 attempts?
(d) What is the probability that she makes at least 2 in 5 attempts?

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.