(1 point)
5. A ball is thrown and it follows a parabolic path. At each horizontal distance (x) the following equation
models the ball's height (y).
y=0.2x2 +0.4x +3
What will the height of the ball be at a horizontal distance of 5 feet?
O 10
05
012
06

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.