Restaurant Revenue In this activity, you will create quadratic inequalities in one variable and use them to solve problems. Read this

scenario, and then use the information to answer the questions that follow.

Noah manages a buffet at a local restaurant. He charges $10 for the buffet. On average, 16 customers choose the

buffet as their meal every hour. After surveying several customers, Noah has determined that for every $1 increase

in the cost of the buffet, the average number of customers who select the buffet will decrease by 2 per hour. The

restaurant owner wants the buffet to maintain a minimum revenue of $130 per hour.

Noah wants to model this situation with an inequality and use the model to help him make the best pricing

decisions.

Which of the following represents the range of the graph of f(x) below

Select the correct answer. employee earnings per month($) 1 1,200 2 2,600 3 1,800 4 1,450 5 3,500 6 2,800 7 12,500 8 3,200 which measure of spread is best for the data in the table? a. range b. quartiles c. interquartile range d. mean absolute deviation

For every corresponding pair of cross sections, the area of the cross section of a sphere with radius r is equal to the area of the cross section of a cylinder with radius and height 2r minus the volume of two cones, each with a radius and height of r. a cross section of the sphere is and a cross section of the cylinder minus the cones, taken parallel to the base of cylinder, is the volume of the cylinder with radius r and height 2r is and the volume of each cone with radius r and height r is 1/3 pie r^3. so the volume of the cylinder minus the two cones is therefore, the volume of the cylinder is 4/3pie r^3 by cavalieri's principle. (fill in options are: r/2- r- 2r- an annulus- a circle -1/3pier^3- 2/3pier^3- 4/3pier^3- 5/3pier^3- 2pier^3- 4pier^3)