Problem n5 the nth friendship graph is a graph which is obtained by adjoining n triangles at the same vertex. (there is a wikipedia page for this graph.) prove that the third friendship graph does not have a hamiltonian path. (hint: you need to pass through the middle vertex to get between the triangles.)

What term makes it inconsistent y=2x - 4

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.

Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?