Joanie tossed a nickel 30 times. she tallied 18 heads and 12 tails.

a) what is the experimental probability the next toss will be a tail?

b) what is the experimental probability the next toss will be a heads?

c) what is the theoretical probability the next toss will be heads?

Arectangular prism is 3 meters long, 6 meters wide, and has a height of 9 meters. what is its surface area?

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?

Factor this polynomial completely x^2-64