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3 years ago

15

Plz help me I need the answer by today.

2 answers:

Kobotan [32]3 years ago

6 0

Answer:

x=5/3, and x=-1

Step-by-step explanation:

The absolute value sign makes anything inside of it positive. So there are two possible x values for this problem. When we open the absolute value brackets we need to create two different equations. 3x-1=4, and 3x-1= -4. Solving these two equations we can find two possible values of x. x equals 5/3, and -1.

Musya8 [376]3 years ago

4 0

your answer is x=1

hope this helps!:)

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Ket [755]

The area of the house is the amount of space on the house.

The length of the addition is x + 20
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<h3>The length of the addition</h3>

The area of the addition is given as:

$Area = x^2 + 10x - 200$

Expand

$Area = x^2 + 20x - 10x - 200$

Factorize

$Area = x(x + 20) - 10(x + 20)$

Factor out x + 20

$Area = (x -10)(x + 20)$

The width of the addition is x - 10.

Hence, the length of the addition is x + 20

<h3>The area of the original house</h3>

The dimension of the original house is

x + 20 by x + 10

So, the area is:

$Area =(x + 20)(x + 10)$

Expand

$Area =x^2 + 20x + 10x + 200$

This gives

$Area =x^2 + 30x + 200$

Hence, the area of the original house is $x^2 + 30x + 200$

Read more about areas at:

brainly.com/question/24487155

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2 years ago

The Flintstone Construction Company delivers dirt and stone from local quarries to its construction sites. A new truck that was

schepotkina [342]

Answer:

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Step-by-step explanation:

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8 0

3 years ago

Please help its urgent!!!!

Elenna [48]

Answer:

A

Step-by-step explanation:

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The answer would be 20 /)

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2 years ago

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