Solve the problem.The time T in seconds for a pendulum of length L feet to make one swing is given by T = 2?
. How long is a pendulum (to nearest hundredth) if it makes one swing in 1.5 seconds? Use 3.14 for ?.
A. 1.94 ft
B. 12.18 ft
C. 76.5 ft
D. 19.13 ft
Answer: A
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Find the coordinates of the vertex of the quadratic function.f(x) = -7(x - 5)2 - 9
A. (-9, 5) B. (-7, -5) C. (5, -9) D. (-5, -9)
Write a linear factorization of the function.f(x) = x4 - 5x3 + 31x2 - 125x + 150
A. f(x) = (x - 2)(x - 3)(x2 + 25) B. f(x) = (x - 2)(x - 3)(x + 5i)(x - 5i) C. f(x) = (x - 2)(x + 5)(x - 3i)(x + 3i) D. f(x) = (x + 5)(x - 3)(x - 2i)(x + 2i)
Express the number in scientific notation.0.00003254
A. 3.254 × 105 B. 3.254 × 10-5 C. 3.254 × 104 D. 3.254 × 10-4
A manufacturer has a demand function q = 
. Determine the elasticity of demand as a function of p.Enter your answer exactly as 
where P, Q are polynomials in p in standard form, and the leading coefficient of P is a reduced fraction of form 
.
What will be an ideal response?