A highway superintendent states that five bridges into a city are used in the ratio 2:2:1:4:6 during morning rush hour. Suppose that a random sample of 6000 cars indicates that 813, 970, 320, 1580, and 2317 cars use the five bridges, respectively. At the 10% significance level, is there sufficient evidence to reject the superintendent's claim?

Match each expression with its simplified form.

The avenues in a particular city run north to south and are numbered consecutively with 1st avenue at the western border of the city. the streets in the city run east to west and are numbered consecutively with 1st street at the southern border of the city. for a festival, the city is not allowing cars to park in a rectangular region bordered by 5th avenue to the west. 9th avenue to the east, 4th street to the south, and 6th street to the north. if x is the avenue number and yis the street number, which of the following systems describes the region in which cars are not allowed to park? 5th ave 9th ave

Runner ran 1 4/5 miles on monday and 6 3/10 on tuesday. how many times her monday’s distance was her tuesdays distance