What is the maximum value for the function y= 1/3sin 5x?​

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

How many and of which kind of roots does the equation f(x)=x3−x2−x+1

Point m is located at (-4, -6). what is located 4 units from point m? ( its on a coordinate plane by the way. )