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zzz [600]
3 years ago
7

The formula for electrical power (P, in watts) is where V is the voltage in volts and R is the resistance in ohms. For a particu

lar brand of water heater, R is 32 ohms and P is 0.5 watts. The formula to find V is , and the voltage at which the heater operates is volts.
Mathematics
1 answer:
Firlakuza [10]3 years ago
4 0

Answer:v=√(pr) 4volts

Step-by-step explanation:

v=√(pr)

v=√(32×0.5)

v=√(16)

v=4volts

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Step-by-step explanation:Write as two points in terms of: (number of people, cost in $)

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7 0
3 years ago
How many solutions does the system have?<br><br> y= -5x - 1<br> y = -5.2 + 7
mote1985 [20]

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Step-by-step explanation:

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Which number is greater and by how much? a decreased by 50% and then increased by 50% of the result
zaharov [31]

Answer:

Let's assume the number is 100 now it is increased by 50% that means

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Now it is decreased by 25% that means

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Step-by-step explanation:

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2 years ago
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