The numbers of points that a player must accumulate to reach the next level of a video game form a geometric sequence where an is the number of points needed to complete level n. You need 40,000
points to complete level 3 and 16,000,000 points to compete level 5.
The explicit rule for the geometric sequence is an
on-1

Multiply. write your answer in simplest form. 3/8 x 5/7

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

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units