Solve.A rectangular box with volume 468 cubic feet is built with a square base and top. The cost is $1.50 per square foot for the top and the bottom and $2.00 per square foot for the sides. Let x represent the length of a side of the base in feet. Express the cost of the box as a function of x and then graph this function. From the graph find the value of x, to the nearest hundredth of a foot, which will minimize the cost of the box.
A. 8.44 feet
B. 8.63 feet
C. 8.55 feet
D. 7.92 feet
Answer: C
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Find the sum.
A. 9679 B. 46,846,360 C. 9681 D. 46,856,040
Find the center and radius of the circle with the given equation. x2 + (y - 10)2 = 25
A. (10, 0); r = 5 B. (10, 0); r = 25 C. (0, 10); r = 5 D. (0, 10); r = 25
Solve the problem.The table lists the average annual cost (in dollars) of tuition and fees at a certain 2-year college for selected years, where year 1 represents 1992, year 3 represents 1994, and so on. Write the ordered pairs representing these data and plot the points.
A. (1, 1064), (2, 1151), (3, 1227), (4, 1289), (5, 1327)
B. (1064, 1), (1151, 3), (1227, 5), (1289, 7), (1327, 9)
C. (1, 1064), (3, 1151), (5, 1227), (7, 1289), (9, 1327)
D. (0, 1064), (1, 1151), (2, 1227), (3, 1289), (4, 1327)
Provide an appropriate response.Is it true that - (-312)0= -1?
A. Yes B. No