The volumes of two similar figures are given. The surface area of the smaller figure is given. Find the surface area of the larger figure. V=3000 m
V = 192 m
S. A. = 212 m2
The surface area of the larger figure is
m2

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form

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.

Which situation is an example of an observational study?