Answer:
2 and 30
Step-by-step explanation:
2/3=20/30
2 and 30 means the extremes and 3 and 20 are the means
14400
Step-by-step explanation: i culd be wrong tho
600 volts
Given =
A = 12 ampere
V = 480 volts
A2 = 15 ampere
Solution =
R = V/I
= 480 / 12
= 40 ohms
R = V / I
V = R x I
= 40 x 15
= 600 volts
x²+2x-3
x²+3x-x-3
x(x+3)-1(x+3)
(x+3)(x-1)
x=-3,1