Z= -91 +14.6i
is the real part of z?
What is the imaginary part of z?

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

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.)