a maintenance worker is replacing worn rope on 6 flagpoles. the worker needs 40 feet rope for eqch flagpole. at the hardware store, rope is sold by the yard. how many yards of rope does the workwr need to buy for all 6 flagpoles?

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6

What is the equation of a line that passes through points (0, 4) and (-4,-8)?

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.