The impedance in one part of a series circuit is 1 + 3j ohms and the impedance in another part of the circuit is 7 – 5j ohms. add these complex numbers to find the total impedance in the circuit.

Is every rectangle is a parallelogram? true false

Ajar contains a mixture of 20 black marbles, 16 red marbles, and 4 white marbles, all the same size. find the probability of drawing a white or red marble on the first draw. 125 12 01 next question ask for turn it in

Aci is desired for the true average stray-load loss μ (watts) for a certain type of induction motor when the line current is held at 10 amps for a speed of 1500 rpm. assume that stray-load loss is normally distributed with σ = 2.3. (round your answers to two decimal places.)