Para un envase cerrado con forma de cilindro circular recto de volumen 16π. Pulg3, el costo del material para las tapas es de 2 centavos por pulg2 y el costo del material para la superficie lateral es de 1 centavo por pulg2. a) Si el radio de la base del cilindro mide X pulgadas, exprese el costo total del material en centavos como una función de X.

b)Cuál es el dominio de la función.

c)Utilice la gráfica para encontrar con una precisión de centésimos, el radio de la base para el cual el costo del material es el mínimo del material.​

Assemble the proof by dragging tiles to the statements and reasons column

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours