Classify ABC by its sides and angles (use the distance formula to find side lengths). Then use slope and the definition of a right angle to determine if the triangle is a right triangle.

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.

For each proportion find the unknown number x 1/5/8=×/15

Adriveway is 40 yards long about how many meters long is it