La quinta parte del salario de un padre de familia la dedica a la compra de alimentos por la cantidad de 4000.00 ¿Cuánto gana el padre de familia? Expresa la situación utilizando una expresión algebraica y resuélvela

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?