Ms. Smith puts a variety of wrapped chocolate candies into a bag. There are 5
silver-wrapped candies, I purple-wrapped
candy, 2 striped candies, and 4 gold-wrapped
candies. If 15 students select one candy at a
time out of the bag and replace the candy
after each draw, how many students would be
expected to select a gold-wrapped candy
from the bag?
A. 4 students B. 5 students
C. 15 students D. 60 students

Which system of linear inequalities is represented by the graph?

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.