Answer:
kVA units.
Step-by-step explanation:
Given : In a parallel circuit et= 240 v ,r = 30 ohms and xl = 40 ohms.
To find : What is the power factor?
Solution :
In a parallel rl circuit we have,
Total voltage, et= 240 Volts,
Resistance, r= 30 ohm,
Inductive Reactance, xl= 40 ohm.
In parallel circuit, the voltage across resistor and inductor remains same.
i.e. vr = vl= v= 240 Volts
Using Ohm's Law,
The current across resistor would be
Using Ohm's Law,
The current across inductor would be
Now, Total current would be
The voltage is 240 V and current is A= 10 amp
The power factor is
kVA units.
The answer to this question:
0.000989
The numbers are a squence.
Answer: sale 90
Step-by-step explanation:
9514 1404 393
Answer:
$2450
Step-by-step explanation:
Understand the function gives you the profit when x is the number of meals. You are asked for the profit for 50 meals. You solve it by evaluating the function with x=50.
P = -2(50²) +152(50) -150
P = -5000 +7600 -150
P = 2450
Amelia will make $2450 in profit when she caters 50 meals.