La sombra que proyecta un edificio es de 16 m. Si el coseno del ángulo que se forma entre la punta de la
16
sombra y el techo del edificio es de
20 , ¿cuál es la
altura del edificio?

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2

V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)

Agame has a rectangular board with an area of 44 in2. there is a square hole near the top of the game board in which you must not toss in a bean bag. the square has side lengths of 3 in. what is the probability of not tossing the bag through the hole? a)9/44 b)3/9 c)3/44 d)35/44