10. driving to work one morning, you get a flat tire. when using the car jack, you apply 120 n of
force to the jack and the jack in turn applies 2000 n of force to lift the car up. what is the
mechanical advantage of the jack? (chapter 4 – page 111)||

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

391.6 is the correct answer

the area of ​​the surface of the rectangular prism here is 250 cm2, which is the surface of the shading

step-by-step explanation: