The graph shows the number of patients seen by a doctor on tuesday.

how many patients did the doctor see per hour on tuesday?
a. 3 patients per hour
b. 4 patients per hour
c. 8 patients per hour
d. 16 patients per hour

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

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

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?