Roland is purchasing pottery supplies for his pottery class. He buys a portable pottery wheel for $363.00, clay for $12.00, and a pottery tool set for $16.54. If the tax rate is 8.75%, find the total tax he paid. Then find the total cost of his purchases. Round to the nearest cent when necessary.

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex