1 year ago

The rectangle below is dilated by a scale factor off. Find the perimeter and area of

Mathematics

1 answer:

Sindrei [870]1 year ago

8 0

Answer:

Step-by-step explanation:

See attached image.

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A number is multiplied by 8, and that product is added to 2. The sum is equal to the product of 2 and 25. Find the number.

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Answer: the number = 6

Step-by-step explanation:

Let x be the number.

Set equation according to the information given

2 + 8x = 2 × 25

Simplify by multiplication

2 + 8x = 50

Subtract 2 on both sides

2 + 8x - 2 = 50 - 2

8x = 48

Divide 8 on both sides

8x / 8 = 48 / 8

$\boxed {x=6}$

Hope this helps!! :)

Please let me know if you have any questions

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Elden [556K]

Answer:

Options A) and E)

Step-by-step explanation:

If you use Ruffini's method for polynomials, you can find the roots.

The given picture shows us the first root of the polynomial $5x^{2}-16x+12=0$ wich is 2.

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$(x-2)*(5x-6)=0$

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The coordinate plane shows the floor plan for a swimming pool. What is the area of the pool’s border? A. 50 square meters B. 65

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__________

its D

__________

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