Among homeowners in a metropolitan area, 75% recycle plastic bottles each week. a waste management company services 1400 homeowners (assumed independent). approximate the following probabilities. round your answers to three decimal places (e. g. 98.765): a) at least 1075.00 recycle plastic bottles in a week. p(x) b) between 1000.00 and 1100.00 recycle plastic bottles in a week. p(x)

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.

Amap has a scale of 3.5 inches = 20 kilometers. if the distance between two cities on the map is 4.9 inches, what is the actual distance between the two cities?

Fred and gene are hang gliding. fred is 700 feet above the ground and descending at 15 ft/s. gene is decending as shown in the table. interpret the rates of change and initial values of the linear functions in terms of the situations they model. show all work. freds equation is f(x)=-15x+700. ( genes is the table attached)