brains01 brains01

27-12-2016
Mathematics

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The value of y varies directly with x, and y = 4 when x = 10. Find y when x = 1.

A. −2.5
B. 2.5
C. 0.4
D. −0.4

Respuesta :

hamiltrashhh hamiltrashhh

27-12-2016

C, .4.
To make the statements equal, you divide both by ten since that's what they did to get x to equal 1. 4 ÷10 is .4

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KateMarsh KateMarsh

27-12-2016

Uhm I tried it and got 0.4 pretty sure I'm wrong

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