An arithmetic sequence is defined by the equations a1 = 10 and an = an-1 + 6. what is the third term of
an = an-1 + 6?

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.

Point m is located at (-4, -6). what is located 4 units from point m? ( its on a coordinate plane by the way. )

The continuous random variable x is uniformly distributed over the interval [–1,3]. find -e(x) -var(x) -e(x²) -p(x < 1.4) a total of 40 observations of x are made.