After raining for 3/4 of an hour a rain gauge is 2/5 filled. If it continues to rain at that rate for 15 more minutes. What is a multiplication equation and a division equation that represents the situation?

When are two distinct non vertical lines parallel

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

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.