Which is another way to name angle ust

Which number completes the inequality? 2/3 < _ < 7/9

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left

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.