A circle has an area of 45 square meters. What is the area of a sector with an arc measure of 72°?

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

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?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9