Find the unknown length in the right triangle. If necessary, approximate the length to the nearest thousandth.

A. 12 cm
B. 8.602 cm
C. 4.899 cm
D. 7.348 cm


Answer: B

Mathematics

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Find the derivative of the function at the point p in the direction of a.f(x, y) = xy2, p = (2, 3), a = 4i + 3j

A. 15
B.
C.
D.

Mathematics

When  is positive, the function  is increasing.

Answer the following statement true (T) or false (F)

Mathematics

Solve the application.Find the area of the skating rink. Use ? ? 3.14 and round to the nearest tenth if necessary.

A. A ? 932.2 yd2 B. A ? 1412.2 yd2 C. A ? 1864.3 yd2 D. A ? 1384.3 yd2

Mathematics

Use set notation, and list all the elements of the set.{82, 77, 72, . . ., 32}

A. {82, 77, 72, 62, 52, 42, 32} B. {82, 77, 72, 67, 62, 57, 52, 47, 42, 37, 32} C. {82, 87, 92, 97, 102, 107, 112, 117, 122, 127, 132} D. {82, 77, 72, 66, 61, 56, 51, 46, 41, 36, 31}

Mathematics