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Dmitry_Shevchenko [17]
2 years ago
12

On number 19 this needs to be shown full work I don’t know where to start can someone help me now ASAP!!!

Mathematics
1 answer:
DENIUS [597]2 years ago
7 0

Answer:

1

sorry if I'm wrong, I'm in the 7th grade lol, did my best :) hope I sortof helped

Step-by-step explanation:

5-2=3

square root of 3 with 3 is 1

5 - 2 = 1 \\ 3 \sqrt{3 = 1}

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tigry1 [53]

Answer:

True

Step-by-step explanation:

6x² - 4y - 3x + 6x² + 8x = 12x² + 5x - 4y

Regroup terms on left

6x² + 6x² - 3x + 8x - 4y = 12x² + 5x - 4y

Combine like terms

on left

12x² + 5x - 4y = 12x² + 5x - 4y     True

7 0
2 years ago
In a video game, Charles scored -250 points on his second play this brought his total score to 500. What was his score on the fi
Lyrx [107]
His First Play Was 750 Points

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4 0
3 years ago
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What is the product of the expressions? Assume y ≠0 (2y-1/y^2)(3y^2/7)
Dima020 [189]

Answer:

(6y-3)/7

Step-by-step explanation:

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7 0
3 years ago
I will fan and medal if you help!
Annette [7]
Part A: The answer is B.
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We'll substitute in the value of X in one equation.
x+10
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