desde un punto situado a 40m del pie de un edificio se observan los pies de una que está parada en la azotea con un ángulo de elevación de 30° y desde el mismo sitio se le observa la parte superior de la cabeza con un ángulo de elevación de 32°. calcular la estatura de la persona​

Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?