(17 pts) the area of a parallelogram is 15 centimeters squared. the length of the base is 5 centimeters. find the height. show all your work.

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

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.

What is the definition of exponential decay?