Your starting point is 10 because 3 times 10 is 30 but then find how much you would need along with the .75 per box hint: .75+.75=1.50
<u>Answer</u>-
<em>The total capacitive reactance of the circuit is </em><em>7.96 Ω.</em>
<u>Solution-</u>
Two capacitors, a 20 mF and a 30 mF, are connected in parallel to a 400 Hz source.
The effective/equivalent capacitance of the circuit is,
As, when capacitors are connected together in parallel, the equivalent capacitance in the circuit is equal to the sum of capacitance of all the individual capacitor.
We know that,
Where,
= Capacitive Reactance (in Ω)
f = frequency (in Hz)
C = Capacitance (in F)
Here given,
= ??
f = 400 Hz
C = 50 mF = F
Putting the values in the formula,
Therefore, the total capacitive reactance of the circuit is 7.96 Ω.
X = # of 4 passenger cars
y = # of 6 passenger cars
4x + 6y = 92
x = y + 3
4(y + 3) + 6y = 92
4y + 12 + 6y = 92
10y + 12 = 92
10y = 80
y = 8
x = y + 3
x = 8 + 3
<span>x = 11
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Answer:
this looks extremely hard im only in middle school and we have not learned this yet
Step-by-step explanation: