The sides of a triangle measure 2.22 inches, 3.54 inches, and 4.50 inches. what is the perimeter of this triangle? report the answer with the appropriate number of significant digits.

Find parametric equations for the line. (enter your answers as a comma-separated list of equations. let x, y, and z be functions of t.) the line in the direction of the vector 5 i + 5 j − 6k and through the point (−4, 4, −2).

Arandom number generator is used to model the patterns of animals in the wild this type of study is called

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?