Una empresa discográfica realiza una inversión inicial de 5.000$ para preparar las canciones de un álbum musical. El coste de fabricación y grabación de cada disco es de 4$. Además, la discográfica debe pagar al cantante 1$ por cada disco por derechos de autor. Se decide que el precio de venta del disco sea 15$.¿Cuáles son los beneficios si se venden sólo 900 discos?

What is the scale factor of axyz to auvw?

Abilliard ball is struck by a cue. it travels 1 0 0 cm 100cm before ricocheting off a rail and traveling another 1 2 0 cm 120cm into a corner pocket. the angle between the path as the ball approaches the rail and the path after it strikes the rail is 4 5 ∘ 45 ∘ . how far is the corner pocket from where the cue initially struck the ball? do not round during your calculations. round your final answer to the nearest centimeter.

Apolice office claims that the proportion of people wearing seat belts is less than 65%. to test this claim, a random sample of 200 drivers is taken and its determined that 126 people are wearing seat belts. the following is the setup for this hypothesis test: h0: p=0.65 ha: p< 0.65 find the p-value for this hypothesis test for a proportion and round your answer to 3 decimal places.