An electric motor uses 6kw at an efficiency of 63%. how much power does it deliver?

What is the slope of a line that is perpendicular to y = 3x + 1

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

This is about circle theorems. someone asap : (