Amy has 2 1/2 kilograms of grapes on the scale at the grocery store. She then puts an additional 50 grams of grapes on the scale. What is the total weight, in grams, of the grapes Amy puts on the scale at the grocery store?

Given tan∅=4/3 and π< ∅< (3π)/2; find cos2∅ a. -24/25 b. 24/25 c. -24/7 d. -7/25

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

Can (2,3 and square root 10) be sides ona right triangle?