Solve the problem.A highway marking pylon has the shape of a frustum of a cone. Find its centroid if the radii of its bases are 18.0 cm and 24.0 cm and the height between bases is 30.0 cm.
A. 2.72 cm from the center of the larger base
B. 21.3 cm from the center of the larger base
C. 13.6 cm from the center of the larger base
D. 106 cm from the center of the larger base
Answer: C
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Solve the problem.Write the simplified expression for the area of the rectangle.
A. 2x - 4 B. x - 2 C. 3x - 5 D. 3x - 15
Find the indicated term for the sequence.Find the 5th term of the sequence whose general term is an = 
.
A. 
B. 
C. 
D. 
Use a ruler, protractor, and compass to construct, if possible, a triangle with the stated properties. If such a triangle cannot be drawn, explain why. Decide if there can be two or more noncongruent triangles with the stated properties.A triangle with sides of length 11 cm and 11 cm and a nonincluded angle of 46°
A. Exactly one such triangle can be constructed. B. No such triangle can be constructed. C. Two or more such noncongruent triangles can be constructed.
Solve.Let f(x) = (x - 6)2. Find x so that f(x) = 50.
A. -6 + 5
, -6 - 5
B. 6 + 5
, 6 - 5
C. 56, -44
D. 16, -4