If \dfrac{2a}{b}=\dfrac{1}{2} b 2a = 2 1 start fraction, 2, a, divided by, b, end fraction, equals, start fraction, 1, divided by, 2, end fraction , what is the value of \dfrac{b}{a} a b start fraction, b, divided by, a, end fraction ?

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?

Ineed i been stuck on this question since yesterday

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?