Solve the system u=2x-y v= 3 x+2y, for x and y in terms of u and v then find the value of Jacobian σ(x, y)/σ(u, v). Find the image under the transformation of the triangular region with the vertices (0,0) ,(2,4), and (2, -3) in the x, y plane. Sketch the transformed region in uv plane. The function for x in terms of u and v is x=?

The ksp expression for the system pbcl2(s) pb+2(aq) + 2 cl-(aq) is: [pbc12][pb+2][2cl-] [pb+2][cl-]2 [pb+2][2cl-]2 [pbcl2][pb+2][cl-]2 [pb+2][2cl-]2[pbcl2]

Me max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Aline passes through 3,7 and 6,9 what equation represents the line