Three resistors of equal resistance are connected in series across a voltage of 9 volts. If the current through the resistors is measured as 1 A, what is the resistance of each resistor? And if the middle resistor is replaced with a conductor of negligible resistance, what is the current through the circuit?

Each resistor is ohms. If the middle is replaced the current would be A.

a ruler? idk

step-by-step explanation:

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

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its 8

step-by-step explanation:

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204