Polygon ABCD is plotted on a coordinate plane. If the polygon translates 3 units to the left and 1 unit down, the length of diagonal A'C' units. If the polygon translates 3 units further to the left and four units down, the length of diagonal A'C'

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2