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3 years ago

Help! Giving BRAINLIEST!!!!!

Mathematics

1 answer:

GrogVix [38]3 years ago

8 0

Answer:

They did not properly distribute the radicals

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How much money did Ms.Ruiz earn last week. rounded to the nearest cent

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Answer:

Ummm, show us the document

Step-by-step explanation:

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3 years ago

12x + 3y = 9 solve for y

Vinvika [58]

Answer:

$\Longrightarrow: \boxed{\sf{y=3-4x}}$

Step-by-step explanation:

To solve for y, you have to isolate it on one side of the equation.

<u>First, you have to subtract by 12x from both sides.</u>

$\Longrightarrow:\sf{12x+3y-12x=9-12x}$

<u>Solve.</u>

$\Longrightarrow:\sf{3y=9-12x}$

<u>Then, you divide by 3 from both sides.</u>

$\Longrightarrow:\sf{\dfrac{3y}{3}=\dfrac{9}{3}-\dfrac{12x}{3}}$

<u>Solve.</u>

$\sf{\dfrac{9}{3}-\dfrac{12x}{3}}$

$\sf{\dfrac{9-12x}{3}}$

Use the distributive property.

$\underline{\text{DISTRIBUTIVE PROPERTY:}}$

9-12x=3(3-4x)

$\sf{\dfrac{3\left(3-4x\right)}{3}}$

<u>Divide the numbers from left to right.</u>

3/3=1

3-4x

<u>Then, rewrite the problem down.</u>

$\Longrightarrow: \boxed{\sf{y=3-4x}}$

<u>Therefore, the correct answer is y=3-4x.</u>

I hope this helps! Let me know if you have any questions.

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3 years ago

Read 2 more answers

Sean's new baby brother weighs 125.2 ounces. A nurse writes the weight in the chart rounded to the nearest ounce. Which is the w

Naily [24]

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Ten minutes after a father left for work on the bus, he noticed that he had left his briefcase at home. His son left home, drivi

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Answer:

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Step-by-step explanation:

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<u>- 48 m/h </u>= 4/5 miles per minute

12 m/h = 1/5 miles per minute

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Answer:

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3 years ago