3 years ago

Please help me out 8th grade math

Mathematics

2 answers:

Ann [662]3 years ago

7 0

Answer:

Step-by-step explanation:

Feliz [49]3 years ago

7 0

Answer:150

Step-by-step explanation: i used a virtual protactor closest i got was 150degrees

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Use the substitution method to solve the system of equations. choose the correct ordered pair. 2x - y = 103x - 2y = 8

crimeas [40]

$2x-y=10\Rightarrow 2x-10=y \\ 
\Longrightarrow 3x-2y=8\Rightarrow 3x-2(2x-10)=8 \\ 
3x-4x+20=8 \\ -x=8-20=-12 \\ x=12 \\ \\ y=2(12)-10=24-10 \\ y=14 \\ \\ (x,y)=(12,14)$

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3 years ago

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kow [346]

Answer:

4(8x-3.2)

Step-by-step explanation:

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Natali5045456 [20]

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3 years ago

Which of these numbers is in the solution set of 7x = 56? A. 9 B. 6 C. 7 D. 8

Marianna [84]

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3 years ago

Read 2 more answers

Clare mixes 2 1/2 cups of water with 1/3 cup of orange juice concentrate

DedPeter [7]

Answer:

Clare

Step-by-step explanation:

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Han~ 1 2/3 divided by 1/4 = 6.6666

Clares is larger so clare's was stronger

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2 years ago