Two random samples of 25 people were asked how many 12 ounce cans of soda they consume each week. The first sample contains both males and females, aged 12 through 19. The second sample contains both males and females, age 20 to 39. The results are shown in the table below. Which of the following statements are true? The interquartile range of the two age groups of the same. The data is pretty evenly distributed in the age 20-39 group. there are no outliers in either age group. The range of the two age groups is the same. Both data sets contain about the same amount of variation.

Find the value of the cosine for angle a

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.

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.