Express the profit function
Solve this problem: A cereal factory has weekly fixed costs of $47,000. It costs &1.26 to produce each box of cereal. A box of cereal sells for $4.15. Express the profit function p(x) that gives the total weekly profit from x boxes of cereal.
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Use your factorization to determine the x-intercepts of the graph of the function. Use a graphing utility to verify that the real zeros are the only x-intercepts. (Enter your answers as a comma-separated list. If no x-intercepts exist, enter DNE.)
Two fire towers are 30 kilometers apart, where tower A is due west of tower B. A fire is spotted from the towers, and the bearings from A and B are N 76 E and N 56 W, respectively.Find the distance D of the fire from the line segment AB.
Describe the following characteristics of the graph of each parent function: domain, range, intercepts, symmetry, continuity, end behavior, and intervals on which the grapg is increasing/decreasing. f(x)=c
Commercial airliners fly at an altitude of about 10 km. Pilots start descending toward the airport when they are far away. If the pilot wants to make an angle of 3 degrees with the ground, at what distance from the airport mush he start descending
The table shows the percentage of male and female populations in a certain county employed in the work force in certain years since 1989. Model the data algebraically with linear equations of the form y=mx+b. Use the 1989 and 1995 data to comkp
In a circle with radius 20cm, a chord is drawn with length 12 cm.Find the area of the two regions created.Find the perimeter of the two regions created.
Which of the following contracts contain vertical restrictions that limit the transacting parties' choices but create economic value?
The height of the water, "H", in feet, at a boat dock "t" hours after 6 A.M. is given by H = 10 + 4sin(pi/6)t Find the height of the water at the dock at 6 A.M., 9 A.M., noon, 6 P.M., midnight, and 3 A.M.
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