In the science lab, Will is testing the freezing point of a substance, which should be −24 ∘C. He is changing the temperature at a rate of −3 ∘C per minute, starting at 0 ∘C. Write an inequality for the time t before the temperature reaches the freezing point.

Which of the following disjunctions is true? 4 + 4 = 16 or 6 - 5 = 11 4 · 3 = 7 or 3 - 2 = 5 8 - 5 = 13 or 7 · 2 = 12 7 - 4 = 11 or 6 + 3 = 9

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?

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.