If the coordinates of the circumcenter of abc with the vertices a (0, 0), b (3, 0), and c (3, 2). a.) (0, 0) b.) (1.5, 1) c.) (2.5, 1.5) d.) (6, 2)

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?

Right triangle abc has three sides with lengths ab= 119, bc = 169, ca= 120. find the value of cos c. hint: draw and label the triangle. the hypotenuse is always the longest.