The alternating current in an electric inductor is I=E/Z, where E is voltage and Z=R+XL i is the impedance. If E = 5(cos40° + i sin40°), R=8, and XL=2, find the current.

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 1, 2−√3

Which value of c would make he following expression completely factored? 8x+cy

Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!