Which set of values could be the side lengths of a 30-60-90 triangle? A. {5, 10, 10.2}
B. {5, 10, 10/3)
C. {5,52 10}
O D. {5,5,13,10}

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.

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

For the inequality |c| < |d| to be true, which of the following must be true?