UN MATERIAL PRESENTADO COMO BLOQUE CILÍNDRICO ES PUESTO A PRUEBA DE RESISTENCIA A LA COMPRESIÓN, Y SE OBTUVO UNA PRESIÓN PROMEDIO DE 28.96 LB/PUL2 Y UNA DESVIACIÓN ESTÁNDAR DE DE 1.90 LB/PUL2. EL DEPARTAMENTO DE CONTROL DE CALIDAD SOLO ACEPTARA PRODUCTOS CON UNA RESISTENCIA DE AL MENOS 27.92 LB/PUL2. A) ¿QUÉ PORCENTAJE SERÁ RECHAZADO POR EL DEPARTAMENTO DE CONTROL DE CALIDAD?
B) DE UNA MUESTRA DE 80 PRODUCTOS, CUÁNTOS DE ELLOS RESISTIRÁN MENOS DE 27.92 LB/PUL2?

something over 10 so ? /10

step-by-step explanation:

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

answer: a

step-by-step explanation: the answer is a due to the rule of symmetry; that a line of symmetry must divide a figure into 2 pieces that are the exact same, only reflected over a line of symmetry. b and c do not have lines of symmetry and would not divide the figure evenly, thus making the answer a.

where is the option given