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3 years ago

2. Find the value of x that makes lines u and v parallel. u x + 69 60° V

Mathematics

1 answer:

LiRa [457]3 years ago

7 0

Answer:

Step-by-step explanation:

I DONT KNOW

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vampirchik [111]

Answer:

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ICE Princess25 [194]

Answer:x=7

Step-by-step explanation:

X+3=10

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STatiana [176]

Answer:

Step-by-step explanation:

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Evaluate 4a + 7b + 3a − 2b for a = 5 and b = −3.

blsea [12.9K]

Answer:

Step-by-step explanation:

$4a+7b+3a-2b\qquad\text{combine like terms}\\\\=(4a+3a)+(7b-2b)\\\\=7a+5b\qquad\text{put a = 5 and b = -3 to the expression}\\\\7(5)+5(-3)=35-15=20$

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3 years ago

Convert each mixed number to an improper fraction

Pani-rosa [81]

Answer:

43/8

Step-by-step explanation:

5 x 8 = 40

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3 years ago