IL- Resuelve los problemas 1.- Un campesino vendió un terreno rectangular que mide 200 m de frente por 100 metros de fondo. Cada metro cuadrado lo vendió en $ 90.
¿Cuál es el área del terreno?

¿Cuántas hectáreas vendió?

¿Cuánto le pagaron por el terreno?

Cuánto costá cada hectárea?

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?

Answer! if you don’t mind, can you explain