Find the circle's circumference or area, as requested. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.Find the area of the circle.

A. 13.5 yd2
B. 58.1 yd2
C. 14.5 yd2
D. 27 yd2


Answer: C

Mathematics

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Solve the problem.Find the foci and asymptotes of the following hyperbola: -  = 1

A. Foci: (-5, 0), (5, 0); Asymptotes: y = x, y = - x
B. Foci: (0, -5), (0, 5); Asymptotes: y = x, y = - x
C. Foci: (0, -3), (0, 3); Asymptotes: y = x, y = - x
D. Foci: (-5, 0), (5, 0); Asymptotes: y = x, y = - x

Mathematics

Solve.How long will it take for the population of a certain country to triple if its annual growth rate is 5%? (Round to the nearest year.)

A. 60 years B. 22 years C. 1 year D. 10 years

Mathematics

Provide an appropriate response.Factor completely:  x2 - 12x + 36

What will be an ideal response?

Mathematics

Solve the equation. + 5 = x

A. x = 2 B. x = 2, 9 C. x = 9, 18 D. x = 9

Mathematics