6. The Earth has a mass of about 1 x 1025 kg. Neptune
has a mass of 1.8 x 1027 kg.
How much bigger is
Neptune than Earth? Use
operations with scientific
notation as taught in class.
Do not expand.

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

Statement: if two points are given, then exactly one line can be drawn through those two points. which geometry term does the statement represent? defined term postulate theorem undefined term

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.