Express the Statement as a Formula That Involves the Variables $k = 17$

question 15

Multiple Choice

Express the statement as a formula that involves the variables w, z, u and a constant of proportionality k, and then determine the value of k from the condition : w varies directly as z and inversely as the square root of u, if z = 3 and u = 4, then w = 18

• A) \(k = 17\)
• B) \(k = \frac { 1 } { 27 }\)
• C) \(k = \frac { 1 } { 12 }\)
• D) \(k = 12\)
• E) \(k = 27\)

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