Combine equations (9.1) and (9.2) in order to solve for e/m in terms of V (the voltage that accelerates the electrons), B (the magnetic field produced by the Helmholtz coils) and r (the radius of the circular electron beam). Hint: the first iteration of this calculation usually ends up with functions of e/m on both sides. To achieve the final result, e/m = some function of V, B and r, you'll need to do some algebra.

Don't know how to find x given these segment lengths

Through non-collinear points there is exactly one plane.

Asystem of linear equations with more equations than unknowns is sometimes called an overdetermined system. can such a system be consistent? illustrate your answer with a specific system of three equations in two unknowns. choose the correct answer below. a. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 6 b. no, overdetermined systems cannot be consistent because there are fewer free variables than equations. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 12 c. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 8 d. no, overdetermined systems cannot be consistent because there are no free variables. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 24