(FUVEST) O número de faces triangulares de uma pirâmide é 11. Pode-se, então, afirmar que esta pirâmide possui:

a) 33 vértices e 22 arestas.

b) 12 vértices e 11 arestas.

c) 22 vértices e 11 arestas.

d) 11 vértices e 22 arestas.

e) 12 vértices e 22 arestas

Depois explique sua resposta

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)