Aiko stands 5 m from a tree, at that distance, the angle of elevation from the ground to the top of the tree is 80°. approximately how tall is the tree? enter your answer with no measurement rounded to the nearest 10th.

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)

What is the measure of angle x? answer

Change negative exponents to positive. then solve. round to four decimal places