For a trapezoid, the lengths of the two bases are a and b. What expression represents the length of the median of the trapezoid?

What will be an ideal response?



Mathematics

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Solve the problem.Refer to the following preference schedule.Find the winner by a runoff of the top two candidates.

A. D B. B C. A D. C

Mathematics

Find the prime factorization of the composite number.1533

A. 3 × 7 × 73 B. 72 × 73 C. 32 × 73 D. 21 × 73

Mathematics

Factor completely.x2 + 11x + 12

A. cannot be factored B. (x + 12)(x - 1) C. (x - 6)(x + 2) D. (x + 6)(x - 2)

Mathematics

Solve the problem.A wheel is rotating at 5 radians/sec, and the wheel has a 100-inch diameter. To the nearest foot per minute, what is the linear velocity of a point on the rim?

A. 1,250 ft/min B. 1,255 ft/min C. 1,240 ft/min D. 1,245 ft/min

Mathematics