Pls help The formula for the volume of a pipe with outer radius R, inner radius r and length L is
V=π(R2 − r2)L

What is the value of V when π = 22/7, R =11, r = 9 and L = 7?​

To diagonalize an nxn matrix a means to find an invertible matrix p and a diagonal matrix d such that a pdp d p ap or [1 3 dh epap 3 let a=-3 -5 -3 3 3 1 step 1: find the eigenvalues of matrix a "2's" step 2: find the corresponding eigenvectors of a step 3: createp from eigenvectors in step 2 step 4 create d with matching eigenvalues.

The equation line of cd is y=-2x-2. write an equation of a line parallels to line cd in slope-intercept form that contains point (4,5)

The triangle rst, rs = 65 and st = 60. which equation could be used to find the value of angle s?