A rectangular picture frame has dimensions 9 inches by 12 inches. The diagonal of the frame is 15 inches. Do the sides of the frame meet at a right angle? Explain.

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?