Solve the problem.If the deflection (in cm) of a beam is calculated by the expression 
, where x is the distance (in m) from one end of the beam to the point where the force is applied, then what is the deflection if the force is applied in the center of a 9.24 m beam? (The 1000 and 20 are exact numbers.)
A. 1.68 cm
B. 1.677 cm
C. -2.59 cm
D. -3.04 cm
Answer: A
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Represent each circuit with a symbolic statement. Using a truth table, state whether the circuits are equivalent.
A. (p ? q) ? ~p; (~p ? q) ? p; not equivalent B. (p ? q) ? ~p; (~p ? q) ? p; not equivalent C. (p ? q) ? ~p; (~p ? q) ? p; equivalent D. (p ? q) ? ~p; (~p ? q) ? p; equivalent
(2x - y)(x + 3y) =
a. 2x2 + 5xy - 3y2 b. 2x2 + 7xy + 3y2 c. 2x2 - 7xy + 3y2 d. 2x2 + 7xy + 3x2 e. 2x2 + 2xy - 3y2
Solve the logarithmic equation.log 5x = log 3 + log (x + 4)
A. 
B. 
C. 6
D. -6
In the related-linked diversification strategy, strategic business units (SBUs)
A. share resources, activities, and core competencies within and between SBUs. B. share resources, activities, and core competencies only with the SBU. C. share resources, activities, and core competencies only between SBUs. D. do not share resources, activities, and core competencies among product divisions even within the SBU.