The circle graph shows how the annual budget for a company is divided by department. If the total annual budget is $15,000,000, what amount is budgeted for Support?

Provide an example of a trigonometric function and describe how it is transformed from the standard trigonometric function f(x) = sin x, f(x) = cos x, or f(x) tan x using key features.

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

Is the square root of 4 plus the square root of 16 rational?