All employees that drive a truck-mounted attenuator (TMA) will. be trained in the proper methods of installation, transporting, setup, operations, and preventative maintenance of the unit. To. ensure that an employee understands his/her responsibility, every. operator must successfully demonstrate the proper methods.
Pi is the ratio of the circumference of a circle to its diameter. It is known to be irrational and its decimal expansion therefore does not terminate or repeat. The first 40 places are: 3.14159 26535 89793 23846 26433 83279 50288 41971...
An improper fraction is a fraction with a larger top than bottom, like 5 / 2. Mixed numbers are a whole number and a fraction together, like 2 1 / 2. It's usually easier to imagine 2 1 / 2 pizzas than five halves of a pizza, so it's useful to be able to switch between them.