Asurvey indicates that there are approximately 120 dairy farms in a given area. if there are exactly 400 farms, and exactly 20% of them are dairy farms, what is the percent error? fill in the table below.

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)

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.