A circular pool has a radius of 2 m and is surrounded by a trapezoidal deck CDEF as shown. The two parallel sides of the trapezoid have lengths of CD = 10 m and FE = 13 m. The pool deck is surrounded by a concrete sidewalk with a width of 1 m. Find a way to calculate the approximate total area of the sidewalk.

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

Which of the following functions corresponds to the above sinusoid? a. 10 cos πx - 5 b. -5 sin x - 5 c. -10 cos πx/2 - 0.5 d. 10 sin πx - 5