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I need help. I don’t understand this.

I need help. I don’t understand this.
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4 votes
I need help. I don’t understand this.

I need help. I don’t understand this.-example-1
User Arturo Hernandez
by
7.9k points

1 Answer

1 vote

x:y=48:4 (we use these numbers bc they are known values of x and y therefore showing the relationship)
ratios=division
x/y=48/4 cross multiply to solve.
48y=4x. divide entire thing by 48.
y=1/12x
current at 50 volts= 50/12=4.17
User Nirpi
by
8.4k points
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