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Let z vary jointly with x and y and that z = 15 when x= 1/4 and y= 5 A) Find the constant of variation
Let z vary jointly with x and y and that z =15 when x=1/4 and y=5
A) Find the constant of variation k.
k=___
B) Use z=kxy to find z when x =2 and y=7.
z=___
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Financial Algebra advanced algebra with financial applications
Authors: Robert K. Gerver
1st edition
978-1285444857, 128544485X, 978-0357229101, 035722910X, 978-0538449670
