El gerente comercial de “Alimentos para Ganado S. A.” te ha encargado a usted que le ayudes a decidir si debe cambiar o no de proveedores, pues sospecha que le están dando menos producto del que paga. El gerente comercial le informa que el peso promedio de los costales de alimento debe ser de 50 Kg, por lo que debería conservar al proveedor sólo si el peso de los costales comprados es mayor o igual a dicho peso, mientras que un muestreo realizado a 126 bultos del área de almacén revela un peso promedio de 47 kg con una desviación estándar de 2.5kg. Considera un nivel de significancia del 5%, y Z=1.645 para prueba unilateral

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0

Time (minutes) amount of water (gallons) practice 1. jin fills up a 510-gallon pool in the backyard for her children. she fills it with the garden hose at a rate of 17 gallons per minute. after it is filled, she lets it sit for 30 minutes in order to let the water temperature rise. the children then get in and have fun for an hour. the pool loses about 5 gallon of water each minute due to their splashing and playing. at the end of the hour, they tear the pool while getting out, which causes a leak the pool then begins to lose water at a rate of 2 gallons per minute. a. complete the table to show the amount of water in the pool after each minute. b. create a graph to model the problem situation. include when the pool will be empty. c. write a piecewise function that models this problem situation. explain your reasoning for each piece of the function. d. identify the x- and y-intercept. explain what they mean in terms of the problem situation, atamantha a cul 80 100 120 150 200 ning, inc