Solve the inequality.3x + 13 < 10 or 5 + x > 14
A. (-?, -1) ? (19, ?)
B. (-1, 9)
C. (-?, -1) ? (9, ?)
D. (-?, 1) ? (9, ?)
Answer: C
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Find the dimensions of a rectangular box of maximum volume such that the sum of the lengths of its 12 edges is . Select the correct answer.
a. 32, 32, 32 b. 32, , 16 c. 7, 7, 7 d. 7, 84, 7 e. 4, 8, 16
Find the volume of the specified solid. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.Find the volume of a cylinder with radius 7.3 cm and height 7.1 cm.
A. 330.1 cm3 B. 1188.1 cm3 C. 660.2 cm3 D. 497.4 cm3
Add.7 + (-3)
A. -10 B. 4 C. -4 D. 10
The equation D = 
n(n - 3) gives the number of diagonals D for a polygon with n sides. Use this equation to solve the problem.Find the number of diagonals for a polygon that has 10 sides.
A. 70 diagonals B. 7 diagonals C. 35 diagonals D. 65 diagonals