If point C divides AB in the ratio 2 : 3, the coordinates of point C are ( , ). If point D divides AC in the ratio 3 : 2, the coordinates of point D are ( , ).

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

Which of those sequences is a geometric sequence

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.