Verify the equation: (cos x + 1)/(sin^3 x) = (csc x)/(1 - cos x)

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m