The numbers of pages in the books in a library follow a normal distribution. If the mean number of pages is 180 and the standard deration is 30 pages, what can you conclude?
OA About 60% of the books have fewer than 150 pages.
OB.
About 16% of the books have fewer than 150 pages.
Ос.
About 95% of the books have more than 150 pages.
OD
About 16% of the books have more than 150 pages.

How do the graphs of y = 1/x and y=5/x+6 compare?

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.