Rhonda deposited $3000 in an account in the merrick national bank earning 4.2% interest, compounded annually. she made no deposits or withdrawals. write an equation that can be used to find b, her account balance after t years

The step function g(x) is defined as shown. what is the range of g(x)? ***answer choices in picture.

Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters