(24/2){2(152) + (24-1)(-14)} = -216. -216 is the sum of the sequence.
Answer:
56
Step-by-step explanation:
80 x (7 / 10) = 56
The answer is y=mc+bWhich impact did WWII have on the U.S?
A. The U.S. had to rebuild much of its own infrastructure due to the damages of the War
B. The U.S. had one of the highest death tolls of the War
C. The U.S. decided to not get involved in any
future wars
D. The U.S. experienced large economic growth as a result of their wartime economy
Radius,r=8√3 m
<span>Height of triangle ,h=2r </span><span>⇒ </span><span>16</span><span>√3</span><span> </span><span>m</span>
Side of the triangle ,a=16√3/sin60 ⇒ <span>32 m</span>
<span>Area of the triangle,</span>
<span>A=</span><span>√3/4(a</span><span>²</span><span>)</span>
A =√3/4(32²)
A =443.4 m²
<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.