Determine if the triangle with the following vertices is a right triangle. a(-3, 5), b(1, 4), and c(-1, 0). then tell if it is a right triangle or not and how you came to that conclusion

Ms. sutton recorded the word counts and scores of the top ten essays in a timed writing contest. the table shows her data. how does the word count of an essay relate to its score in the contest? word count tends to decrease as the score decreases. word count tends to increase as the score decreases. word count tends to remain constant as the score decreases. word count has no apparent relationship to the score of the essay.

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)