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Lyrx [107]
3 years ago
11

Voltage = 220 v Current = 4 amps Resistance = 18 55 224 880

Mathematics
2 answers:
Nikitich [7]3 years ago
7 0

Answer: The correct answer is 55 ohm.

Step-by-step explanation:

The mathematical expression fro ohm's law is as follows;

V=IR

Here, V is the voltage, I is the current and R is the resistance.

It is given in the problem that Voltage = 220 v Current = 4 amps.

Calculate the resistance by rearranging the expression.

R=\frac{V}{I}

Put V = 220 V and I= 4 A.

R=\frac{220}{4}

R= 55 ohms

Therefore, the value of resistance is 55 ohms.

MAVERICK [17]3 years ago
6 0
Hi.

I believe the formula for R when you have the voltage and current is:

V/I = R

Plugging in the numbers:

220/4 = 55

The answer is the second option, 55.
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2 years ago
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Equating the denominator to zero and solving gives the values that x cannot be.

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5 0
3 years ago
The average distance in kilometers between the sun and earth is 150,000,000. How is this number expressed in scientific notation
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3 years ago
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We know that side NM is parallel to side XZ. If we consider side NY the transversal for these parallel lines, we create angle pa
Likurg_2 [28]
See the picture attached.

We know:
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1) <span>We know that ∠XYZ is congruent to ∠NYM by the reflexive property.</span>

The reflexive property states that any shape is congruent to itself.
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Hence, ∠XYZ ≡ <span>∠NYM</span> by the reflexive property.

2) Δ<span>XYZ is similar to ΔNYM by the AA (angle-angle) similarity theorem

The AA similarity theorem states that if two triangles have a pair of corresponding angles congruent, then the two triangles are similar.
Consider </span>Δ<span>XYZ and ΔNYM:
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8 0
3 years ago
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What is <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B25%7D" id="TexFormula1" title="\frac{1}{25}" alt="\frac{1}{25}" align
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