In an electric circuit the voltage (v), current (i), and resistance (r), are related by ohm's law, v=ir. pauline builds an electric circuit connecting a battery of known voltage to a lightbulb of known resistance using copper wire. she wants to determine the amount of current flowing through the circuit. complete an equation for i in terms of v and r that pauline can use to determine the amount of current flowing through her electric circuit.

yes. we do proportions in probabilities.

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4