Juan, Pedro, Luis y José salieron hacia el club. Algunos se pararon a descansar en el camino. Juan iba en bicicleta. Pedro en moto. Luis corriendo y José caminando. Juan recorrió 5/6 del camino, Pedro 2/3, Luis 1/2 y José 11/12 del camino. ¿Quién está más cerca del club?

F(x)= 1/x-4, g(x)=4x+1/x a. use composition to prove whether or not the functions are inverses of each other. b. express the domain of the compositions using interval notation.

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.