21 July, 06:15
Use a transformation to solve the equation.
k/-4 = - 0.8
k = - 3.2
k = - 0.2
k = 0.2
k = 3.2
21 July, 07:06
k/-4 = - 0.8,
make k the subject of the equation by multiplying through by - 4,
this means, (k/-4) x - 4 = - 0.8 x - 4
this should give you k = - 0.8 x - 4, the negatives will cancel out to give you positive values,
so k = 3.2
your answer is D
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» Use a transformation to solve the equation. k/-4 = - 0.8 A. k = - 3.2 B. k = - 0.2 C. k = 0.2 D. k = 3.2