There are 15 animals in a barn. These animals are horses and chickens. There are 44 legs in all. Write a system of equations that represents the situation and find out how many animals were horses and how many were chickens?

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?