Chips numbered 1 through 80 are shuffled in a basket. one chip is randomly selected.

what is the probability of selecting a number that is a multiple of 15?

Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)