Consider the equation 1 - 3 tan^2x = 0. Find all the values of x in the interval (0,2pi) that satisfy the equation.

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Astock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stocks expected increase or decrease?

The table shows the results of a survey on students favorite kind of movie. select the appropriate values to complete the model to find the fraction of students that prefer comedy or action movie.