Atransect is an archaeological study area that is mile wide and 1 mile long. a site in a transect is the location of a significant archaeological find. let x represent the number of sites per transect. in a section of chaco canyon, a large number of transects showed that x has a population variance . in a different section of chaco canyon, a random sample of 23 transects give a sample variance for the number of sites per transect. find a 95% confidence interval for the population variance. find the requested confidence interval for the population variance. interpret the results in the context of the application.

Find the area and perimeter of each composite figure. use 3.14 for π. round your answer to the nearest tenth. a square and a right triangle share a common side. image long description a 3-meter by 0.5-meter rectangle has triangles attached like wings to the 3-meter sides. the other two sides of both triangles measure 2.5 meters. the height of each triangle is 2 meters. a 6-inch by 4-inch rectangle has 2 half-circles attached like wings to the 6-inch sides. the radius of each half-circle is 3 inches. find the surface area and volume of each figure. use 3.14 for π. round your answer to the nearest tenth. a right circular cylinder has a base radius of 6 yards and a height of 20 yards. a rectangular prism has a base that is 9 centimeters long and 7 centimeters wide. the height is 2 centimeters. a rectangular prism has a base that measures 11 millimeters by 11 millimeters. the height is 11 millimeters.

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()