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Suppose that y varies jointly with x and x inversely with z and y=540 when w=15, x=30, and z=5. Write the equation that models the relationship. y=6x/wz y=x/6wz y=6wx/z y=z/6wx

Carlton Burgess

in Mathematics

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Kaitlin Dean on September 5, 2018

Translate the statements given in the problem y = k w x / z, where k is the constant of proportionality. In this case, from the data provided, 540 = k * 15 * 30 /5 ; k then it is equal to 6. Therefore the equation that projects of this relationship is C. y = 6 w x/z


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