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Ann [662]
3 years ago
7

Simplify (5 − 3i) + (4 − 8i). (6 points)

Mathematics
2 answers:
kolezko [41]3 years ago
7 0
The correct answer is 3.
beks73 [17]3 years ago
3 0
5 - 3i + 4 - 8i
=9 - 11i

3.
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In a farm consisting only of horses and chickens, there are $146$ total feet. if there are $50$ animals total, how many horses a
inessss [21]
Answer: x = 27, y = 23


Explanation:

x = chickens
y = horses

║ x + y = 50
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║ 2x + 2y = 100
║ 2x + 4y = 146

(2x + 4y = 146) - (2x + 2y = 100)

2y = 46
y = 23                    <span> <<<<<<<< We found y ¯\_(ツ)_/¯

Sub y = 23 into </span> x + y = 50

x+ 23 = 50

x = 50 - 23

x = 27                   <<<<<<<< We found x ¯\_(ツ)_/¯
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Y_Kistochka [10]

O 5(-8) = -40 this is the correct one and the question ask except

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Rama09 [41]

Answer:

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