A park bench sits 778 feet from the base of the Gateway Arch in St. Louis, Missouri. The angle of elevation from the
ground where the park bence sits to the top of the
Gateway Arch is 38 degrees. How tall is the Gateway Arch?

A. the probability that a product is defective is 0.1. what is the probability that there will be 1 or less defective products out of the next 8 produced products b.the expected number of imperfections in the coating nylon for parachutes is 6 per 100 yards. what is the probability of finding 12 or fewer imperfections in 260 yards c.in a lot of 54 products there are 9 defective products. calculate the probability that not more than 1 is defective from a random sample of 17 products.