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kirill [66]
4 years ago
15

Geometry help help help.

Mathematics
2 answers:
prohojiy [21]4 years ago
8 0
1 = 2 = 3 = 90
4 = 113
5 = 6 = 180 - 113 = 67
8 = 180 - (90+67) = 180 - 157 = 23
7 = 9 = 180 -23 = 157
saveliy_v [14]4 years ago
3 0
1 = 2 = 3 = 90
4 = 113
5 = 6 = 67
8 = 23
7 = 9 = 157
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Zan's percent error was 12% (12 / 100 x 100)

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Write a story that matches the expression -7h - 10
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Last Friday, Kira and Marcy got dinner at seaside sushi restaurant. Kira ordered 2 prices of tuna and 5 pieces of crab. Marcy or
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Step-by-step explanation:

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3 years ago
Please help! If the current in a circuit is 3 + j2 amps and the resistance is 4 - j3 ohms, what is the voltage?
Leona [35]

The value of the voltage is 18 - j volts if the current in a circuit is 3 + j2 amps and the resistance is 4 - j3 ohms option (c) is correct.

<h3>What is a complex number?</h3>

It is defined as the number which can be written as x+iy where x is the real number or real part of the complex number and y is the imaginary part of the complex number and i is the iota which is nothing but a square root of -1.

We have:

The current in a circuit is 3 + j2 amps and the resistance is 4 - j3 ohms.

As we know,

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V = (3 + j2)(4 - j3)

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j² = -1 (complex part)

After simplification:

V = 18 - j  volts

Thus, the value of the voltage is 18 - j volts if the current in a circuit is 3 + j2 amps and the resistance is 4 - j3 ohms option (c) is correct.

Learn more about the complex number here:

brainly.com/question/10251853

#SPJ1

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2 years ago
Twice a number k plus the quantity s minus 2
grigory [225]

Answer:

2k+s-2

im assuming

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3 years ago
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