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Alborosie
1 year ago
14

Patrick is an electrical engineer who is testing the voltage of a circuit given a certain current and resistance. He uses the fo

llowing formula to calculate voltage: voltage=(current) × (resistance) The circuit he tests had a current of 4+j2 amps and a resistance of 2-j3 ohms. What is the voltage of the current?
Mathematics
1 answer:
morpeh [17]1 year ago
3 0

Based on the given current and the given resistance, the voltage of the current is 14 + j8

<h3>How to determine the voltage of the current?</h3>

From the question, we have the following parameters

current of 4+j2 amps and a resistance of 2-j3 ohms.

This can be rewritten as:

Current (I) = 4+j2 amps

Resistance (R) = 2-j3 ohms.

The formula to calculate voltage is given as

Voltage=(current) × (resistance)

Rewrite as:

V = I * R

Substitute the known values in the above equation

V = (4 + j2) * (2 - j3)

Expand the brackets

V = 8 - j4 + j12 + 6

Collect the like ters

V = 8 + 6 - j4 + j12

Evaluate the like term

V = 14 + j8

Based on the given current and the given resistance, the voltage of the current is 14 + j8

Read more about current and voltage at:

brainly.com/question/14883923

#SPJ1

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Answer:

Choice #2

Step-by-step explanation:

Your linear function is in the slope-intercept form of a line, y = mx + b, where m is the value of the slope, and b is the value of the y-intercept.  The number in the m position in your equation is 1/6, and thee number in the b position in your equation is 7.  So the second choice is the one you want.

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3 years ago
Is 1709 divisible by 2 3 56 9 and 10
Alecsey [184]
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4 0
3 years ago
A Best Eastern Motel is a regional motel chain. Its rooms rent for $90 per night, on average. The variable cost is $40 a room pe
Vlad1618 [11]

Answer: break even point  (y) = 24000

Step-by-step explanation:

This is quite simple to solve,

We will take a step by step calculation.

let us begin;

Given that the Room rent per night is = $90

Also the variable cost per night = $40

Total fixed cost = $1200,000

Now we are asked to solve for the Break even point;

Remember that at break even point, the Revenue = cost

Say the required revenue from renting y rooms R = $90y

The cost of renting y rooms = C = $ (40y + 1200,000)

therefore from this we have the Break even point as

$90y = $ (40y + 1200,000)

where y = 24000

cheers i hope this helps!!!!!!

4 0
3 years ago
Read 2 more answers
Please help me I'm failing and I'm so confused!!!!!!!
stiv31 [10]

Answer:

y=9

x=26

Step-by-step explanation:

5x-17+3x-11=180

8x-28=180

8x=208

x=26

5(26)-17

130-17

113

2y+5+90=113

2y+95=113

2y=18

y=9

4 0
3 years ago
Read 2 more answers
I need help with this. i have been having trouble with this.
Arada [10]
A=5
I've had this question recently, hope it helps. :)
FYI, If you have trouble with algebraic questions such as these, I recommend a website called MathPapa.com, It's a user-friendly "calculator", but it takes you step by step through each problem so It's like your own free tutor. :) It's helped me learn a lot and now i'm doing much better in math!
4 0
3 years ago
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