Which statements describe the altitudes of triangles? Select all that apply. The point of concurrency for a triangle's altitudes is called the orthocenter. An acute triangle has altitudes inside the sides of the triangle. A right triangle only has two altitudes. An obtuse triangle has altitudes along the legs of the triangle.

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

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