Traci outs a block of wood along the red line. When she looks at the newly exposed face, what is the shape of the cross-section?
Gin
4 in
Bin
A. A rectangle, 8 inches by 6 inches
B. A rectangle, 8 inches by 4 inches
C. A rectangle, 4 inches by 6 inches
D. A square, 4 inches by 4 inches

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

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?