Simplify the expression by combining like terms. Write the terms from the highest to the lowest power of the variable. 3x ^ 2 + 16x ^ 2 + x + 7 * 10x ^ 2 + 22 + 15x - 6x

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

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

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events