Barbara is building a wooden cabin. the cabin is 42 meters wide. she obtained a bunch of
27 meters long wooden beams for the roof of the cabin.
naturally, she wants to place the roof beams in such an angle that each pair of opposite beams would meet exactly in the middle.
what is the angle of elevation, in degrees, of the roof beams?
round your final answer to the nearest tenth.

Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)