Phát biểu giả thuyết thống kê “so sánh tỷ lệ tổng thể với số cho trước”, đối thuyết hai phía ?

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it

In a rectangle klmn, km = 6x + 16 and ln = 49. find the value of x