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Mathematics, 08.08.2019 23:20, bossybaby12
Let a=(-6,7), b=(-4,11), and c=(-2.10) be three points in the coordinate plane (a) verify that the three points form a right triangle, and identify the point at the vertex where the right angle is. (make sure to provide thorough explanation/work to justify your answer.) lletres (1) determine the equation of the line on which the hypotenuse of the right triangle lles. (e) determine the coordinates of the midpoint of the hypotenuse.
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Mathematics, 21.06.2019 19:00, breannaasmith1122
Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.
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Mathematics, 21.06.2019 20:30, cogger9348
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
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Let a=(-6,7), b=(-4,11), and c=(-2.10) be three points in the coordinate plane (a) verify that the t...
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