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Ilia_Sergeevich [38]

3 years ago

12

1.1.0

1 answer:

SSSSS [86.1K]3 years ago

4 0

Answer:

the a is c tthinck

Step-by-step explanation:

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A backyard pool has a concrete walkway around it that is 3 feet wide on all sides. The total area of the pool and the walkway is

Sloan [31]

Answer:

$x \approx 21.080\,ft$ , $y = 29.080\,ft$

Step-by-step explanation:

The total area of the pool and the walkway is:

$(x + 6\,ft)\cdot (y + 6\,ft) = 950\,ft^{2}$

$(x + 6\,ft)\cdot (x + 14\,ft) = 950\,ft^{2}$

$x^{2} + 20\cdot x + 84\,ft^{2} = 950\,ft^{2}$

$x^{2} + 20\cdot x - 866\,ft^{2} = 0$

The roots of the second-order polynomial is:

$x_{1} \approx 21.080\,ft$ and $x_{2} \approx -41.081\,ft$

The only possible root is:

$x \approx 21.080\,ft$

The other dimension of the pool is:

$y = x + 8\,ft$

$y = 21.080\,ft + 8\,ft$

$y = 29.080\,ft$

3 0

4 years ago

Andrej [43]

B 2/3

Solution

6÷9= 2/3

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3 years ago

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s344n2d4d5 [400]

Answer: 27%

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Anna graphs y=4/5x+5 as shown. Select the statements that identify errors,if any,on Anna’s graph

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Divide the following problem: <br><br><br><br> 4/5 ÷ 37<br> Please give me a answer that helps.

Triss [41]

Answer:

4/185 or 0.0216...

Step-by-step explanation:

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3 years ago