2. An Engineer is planning to enter an Airborne Radioactivity Area with an air concentration of Pu-239 equivalent to 8 DAC, after accounting for respiratory protection. The engineer has been asked to keep
her internal exposure for the job below 50 mrem. What is the maximum time she can stay in the ARA
and still stay under the 50 mrem she has been allotted?

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?

Simplify the algebraic expression 8y-2(y+4)

Have you ever been in the middle of telling a story and had to use hand gestures or even a drawing to make your point? in algebra, if we want to illustrate or visualize a key feature of a function, sometimes we have to write the function in a different form—such as a table, graph, or equation—to determine the specific key feature we’re looking for. think about interactions with others and situations you’ve come across in your own life. how have you had to adjust or change the way you represented something based on either the concept you were trying to describe or the person you were interacting with? explain how the complexity or layout of the concept required you to change your style or presentation, or how the person’s unique learning style affected the way you presented the information.