Determine whether the given differential equation is exact. If it is exact, solve it. (if it is not exact, enter not. ) (x2 − y6) dx (x2 − 6xy) dy = 0.

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?