Probablity of a magnitude 7. 0 earthquake happininng bozeman, montana the next 100 years is ?.

Find the x-intercept and y-intercept of the line. 3x + 5y = −15

Chose the graph below that represents the following system of inequality’s

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.