The curved part of this figures is a semicircle.

what is the best approximation for the area of this figure?

14+16.25π units²
14+8.125π units²
28+16.25π units²
28+8.125π units²

What is the quadric regression equation that fits these data

Given: and prove: what is the missing reason in the proof? given transitive property alternate interior angles theorem converse alternate interior angles theorem

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?