3 The probability of Ben completing his Maths homework on any night is 1/3.The probability that he completes his English homework is 1/4. These are both independent events. a In the space below, draw a probability tree diagram to represent this information b. Calculate the probability that Ben completes both pieces of homework c. Calculate the probability that Ben completes exactly one piece of homework

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.