In a certain school 40% of the boys play rugby. If 11 boys are randomly chosen, what is the probability that 3 of them play rugby?

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189

Find the amplitude of a sinusoidal function that models this temperature variation

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.