What is the area of a sector with a central angle of 210 degrees and a diameter of 4.6 m? round the answer to the nearest tenth. a. 4.2m^2 b. 9.7m^2 c. 14.5m^2 d. 38.8m^2

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

The domain of the following relation: r: {(3, 5), (8, 6), (2, 1), (8, 6)} is (1 point) no domain exists {1, 5, 6} {3, 8, 2, 8} {2, 3, 8}