Una probeta de 250 cm3 contiene agua hasta un nivel de 100 cm3. Introducimos diez monedas de 12 g cada una y el nivel del agua asciende hasta 177 cm3.
¿Cuál es el volumen de una moneda?
¿Cuál es la densidad de la moneda?

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

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?