He radius of a circular oil slick expands at a rate of 8 m/min. (a) how fast is the area of the oil slick increasing when the radius is 26 m?

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.

If jaime wants to find 60% of 320, which table should he use?

Which graph represents the equation y =4x