Amanufacturer knows that their items have a normally distributed length, with a mean of 13.2 inches, and standard deviation of 2.2 inches. if one item is chosen at random, what is the probability that it is less than 13.4 inches long?

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

If sin(x) = 0 and cos(x) = 1, what is tan(x)?