A display case contains 35 gems, of which 10 are real diamonds and 25 are fake diamonds. A burglar removes eight gems at random. a. Identify the probability distribution of the number of real diamonds among eight stolen. b. Find the probability that three real diamonds stolen

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?