What is the value of pi based on the equation for the best-fit line? Y=2.98294+0.3938 Calculated value of pi:

The rules of engagement (roe) working group is often used to (select all that apply.)

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.

Adilute aqueous potassium nitrate solution is