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which is an equation for a combined variation
A.y=kx
B.y=k/t
C.y=kxz
D.y=kx/z​


Sagot :

Answer:
d. Y=kx/z
Step-by-step explanation:
Since combined variation is a combination of direct variation (y=kx) and inverse variation (y=k/x) and joint variation (y=kxw)

[tex] \color{red} \huge \overbrace {\underbrace{ \color{orange}\sf{Question : }}}[/tex]

Which is an equation for a combined variation?

  • A. y = kx
  • B. y = k/t
  • C. y = kxz
  • D. y = kx/z

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[tex] \color{blue} \huge \overbrace {\underbrace{ \color{aqua}\sf{Answer : }}}[/tex]

  • D. y = kx/z

[tex] \\ [/tex]

Why?

  • Option A (y = kx) translates, "y varies directly as x".
  • Option B (y = k/t) translates, "y varies inversely as t".
  • Option C (y = kxz) translates, "y varies jointly as x and z".
  • Option D (y = kx/z) translates, "y varies directly as x and inversely as y".

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[tex]\color{aqua}\sf{Jindy}[/tex]☺️