Solve the problem.Find a polynomial for the sum of the areas of these circles.

A. (260 + ?)r2
B. ?r2 + 260?
C. ?r2 + 196?
D. ? + 260


Answer: B

Mathematics

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Determine whether the following is always true or not always true. Given reasons for your answers.(u × v) ? v = u ? (u × v)

What will be an ideal response?

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Sketch the logarithmic function.f(x) = log3 (x) - 2

A.

B.

C.

D.

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The rectangular coordinates of a point are given. Find polar coordinates for the point.(0.6, -1.1) Round the polar coordinates to two decimal places, with ? in degrees.

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Mathematics