Approximate, to the nearest tenth, the total surface area of the cone satisfying the given conditions.radius = 6 cm, height = 5 cm

A. 94.2 cm2
B. 260.2 cm2
C. 113.0 cm2
D. 78.5 cm2


Answer: B

Mathematics

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Evaluate the indicated function with the given information.Find the value of cos  if tan ? = -0.3249 (270° < ? < 360°).

A. 0.5810 B. 0.8139 C. 0.1564 D. 0.9877

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Determine the degree of the polynomial.9x3 - 4x2 - x + 11

A. 9 B. 3 C. 6 D. 5

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Divide.

A. 3.625 B. 2.625 C. 0.381 D. 26.25

Mathematics

Write decimal notation.

A. -0.0649 B. -64.9 C. -6.49 D. -0.649

Mathematics