Will give brainliest! the function graphed approximates the height of a nail, in meters, x seconds after a construction worker drops it from a skyscraper.

after about how many seconds is the nail 50 m above the ground?

3.2 s
3.5 s
3.9 s
4.1 s

Need solving this second acceleration problem.

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.

Find the volume v of the solid obtained by rotating the region bounded by the given curves about the specified line. y = x â’ 1 , y = 0, x = 5; about the x-axis v = sketch the region. sketch the solid, and a typical disk or washer.