The figure is made up of a semicircle and a triangle. Find the perimeter. Round your answer to the nearest hundredth.

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

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.

Determine which postulate or theorem can be used to prove that lmn =nmo