Auma certa hora da manhã, o sol incidindo sobre o topo de um edifício projeta uma sombra de 32 m. no mesmo instante, a sombra de um poste com 9 m de altura, localizado ao lado do edifício, mede 12 m . neste caso, a medida da altura do edifício é?

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a

The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities