In an AC (alternating current) circuit, if two sections are connected in series and have the same current in each section, the voltage is given by V= V1 + V2 .Find the total voltage in a given circuit if the voltages in the individual sections are V1 = 12.13 – 5.22i and V2 = 8.14+3.79i.

What is not true about kl and mn? what is mn? (show your work)

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36