You invest $275.00 in a money-market account that pays simple interest at a rate of 10%. how long must you leave your investment in the money-market account if you expect to earn $27.50 in interest?

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?

If the discriminant if a quadratic equation is 4 which statement describes the roots?

The surface area of the triangular prism is .