a piece of wire 12 in long is cut into two pieces. one piece is bent into a square and the other is bent into a circle. How should the wire be cut so that the total area enclosded is a maximun a minimum

Given (1+cosx)/(sinx) + (sinx)/(1+cosx) =4, find a numerical value of one trigonometric function of x. a. tanx=2 b. sinx=2 c. tanx=1/2 d. sinx=1/2

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?  

Solve the system of equations y= 3/2 - 1, -x+ y =-3