Solve the problem.The time T in seconds for a pendulum of length L feet to make one swing is given by  How long is a pendulum (to nearest hundredth) if it makes one swing in 1.3 seconds? Use 3.14 for ?.

A. 13.1 ft
B. 1.33 ft
C. 52.39 ft
D. 8.34 ft


Answer: B

Mathematics

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A. (x + 9)(x + 7) B. (x + 9)(x - 7) C. (x - 9)(x - 7) D. (x - 9)(x + 7)

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Identify which of the graphs could be the graph of a polynomial function.f(x) = -x2(x - 2)(x + 1)

A.

B.

C.

D.

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Provide an appropriate response.Tell whether the statement is true or false. If it is false, give the correct answer. Explain. ?  = x

What will be an ideal response?

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Use factoring techniques to solve the equation. +  = 

A. {-4, 6} B. {-6, -4} C. {-6, 4} D. {4, 6}

Mathematics