Among the list of ways workers can protect themselves when working on or near any construction zone, is to

a.
direct traffic in and out of the work zone
b.
wear high-visibility reflective clothing
c.
work behind moving vehicles

Many everyday occurrences can be represented as a binary bit. for example, a door is open or closed, the stove is on or off, and the fog is asleep or awake. could relationships be represented as a binary value? give example.

For positive constants a and b, the force between two atoms in a molecule is given f(r) = −a r2 + b r3 , where r > 0 is the distance between the atoms. note: a and b are upper case letters. (a) find f '(r) = (b) find the critical point for f(r). r = (c) find f ''(r) = (d) find the value of r so that f ''(r) = 0.

What percentage of teens plays video games? a.97% b.100% c.74% d.50%