The voltage in a certain circuit is given by v = -10e-t sin(224t), t in milliseconds and v in volts. how fast is the voltage changing at t = 4 ms? use radian mode

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.