1. The circle has a radius of 11 ft and the central angle pictured is 315 degrees.
3150

a. Find the arc length of the darker part of the circle. Round your answer to the
nearest tenth.
Your answer

b. Find the area of the sector. Round your answer to the nearest tenth.
Your answer

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

In an isosceles triangle, the vertex angle is 112 degrees. what is the measure of each base. a.34 b.24 c.44 d.54