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2 years ago

13

Please help someone please comment

1 answer:

dimaraw [331]2 years ago

6 0

#3 the answer is 4.
The reasoning for this is because x=-1 so if it is applied where x is at you have to subtract instead of multiplying in this equation. So 2xsquared is 2-1 which is 1. Same thing for 6x (6-1) which is 5. So the problem would end up being 1-5 which equals 4.

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A rectangle is shown. All angles are right angles. The length of one side is 2 x and the length of another side is 3 x + 3. The

Doss [256]

Answer:

Step-by-step explanation:

Alright, lets get started.

Please refer the diagram I have attached.

The perimeter of the rectangle will be : $2\times(\ length+width)$

The perimeter will be : $2 \times(2x+3x+3)$

The perimeter will be : $10x+6$

As per given question, the perimeter is given as 146 unit.

So,

$10x+6=146$

Subtracting 6 on both sides

$10x=140$

$x=14$

Plugging the value x in sides, the sides will be $2 \times 14=28$ and

$3 \times 14+3=45$

Hence the length of the longer side is 45 units. : Answer

Hope it will help :)

3 0

2 years ago

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Hoochie [10]

Answer:

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Step-by-step explanation:

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6 0

2 years ago

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Aliun [14]

Answer:

x ≤ 3

Step-by-step explanation:

Given

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Answer:

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Step-by-step explanation:

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vlabodo [156]

Answer:

I believe that the correct answer is 7.

Step-by-step explanation:

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