Mr. Mendez buys his wife a coffee machine on Amazon. The coffee machine’s starting price is $49. The coffee machine is 5% off. There is an additional 10% service fee added for shipping and handling. How much will Mr. Mendez pay in total? Keywords that help you solve the problem:



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Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?

Solve the system of equations. 2x-2y=-4 and x+y=8. show work