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Nimfa-mama [501]

3 years ago

12

A regular stained glass window is 2 feet by 4 feet. A clear glass border is constructed around the stained glass window. The wid

th of the border is equal and was made out of 7 square feet of clear glass. What is the width of the border?

1 answer:

alexira [117]3 years ago

6 0

Let x = width of border

Area is given to be 7 square feet or 49.

49 = (2x + 2)(2x + 4)

Solve for x.

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3(x - 2) - (1 - x) > 2x - 7

Kipish [7]

Answer:

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Step-by-step explanation:

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Which answer best describes the complex zeros of the polynomial function?

marysya [2.9K]

<u>Answer-</u>

<em>D. The function has one real zero and two nonreal zeros. The graph of the function intersects the x-axis at exactly one location.</em>

<u>Solution-</u>

The given polynomial is,

$f(x)=x^3-x^2+6x-6$

The zeros of the polynomials are,

$\Rightarrow f(x)=0$

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$\Rightarrow (x^2+6)(x-1)=0$

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Therefore, this function has only one real zero i.e 1 and two nonreal zeros i.e ±√6i . The graph of the function intersects the x-axis at exactly one location i.e at x = 1

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3 years ago

The Surface Area of this cylinder rounded to the nearest square

kipiarov [429]

Answer:

1728

Step-by-step explanation:

2 $\pi$ r h

2 $\pi$ (11) × 14

968

B= $\pi r^{2}$

B= $\pi$ 11^2 =121 $\pi$

S=2 $\pi$ rh + 2 $\pi r^{2}$

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Leni [432]

8x + 2 > 34
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Divide both sides by 8 to isolate x
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Circle One:

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