Noah finds an expression for V (x) that gives the volume of an open top box and cubic inches in terms of the length ask inches of the cut out squares used to make it. This is the graph Noah gets if he allows asked to take on any volume between -1 and five. 1.What would be a more appropriate domain For Noah to use instead? Number two what is the appropriate maximum volume for his box?

Determine the quotient and remainder when (6a3)+11a2-4a-9) is divided by (3a-2) express your answer in the form q(a) + r(a)/d(a)

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side