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AlladinOne [14]
4 years ago
11

Help my this problem

Mathematics
1 answer:
Inga [223]4 years ago
7 0

Answer:

-2

Step-by-step explanation:

Please view the image I have provided.

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Please help asap its timed ( 28 points)
Lemur [1.5K]

Answer:

137

Step-by-step explanation:

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3 years ago
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As seen in the diagram below, Madelyn is building a walkway with a width of a feet to
julsineya [31]

Applying the area of a rectangle, the width of the walkway (x) is: 4 feet.

<h3>What is the Area of a Rectangle?</h3>

Area of a rectangle = (length)(width)

Total area of the pool and walkway = 300 sq. ft

Length of the pool and walkway = 12 + 2x

Width of the pool and walkway = 7 + 2x

Thus, we will have the equation of the total area as:

(12 + 2x)(7 + 2x) = 300

4x² + 38x + 84 = 300

4x² + 38x + 84 - 300 = 0

4x² + 38x - 216 = 0

Factorize

(x - 4)(2x + 27) = 0

x = 4

or

x = -27/2

The width, x, cannot be negative, so, the width of the walkway (x) would be 4 feet.

Learn more about the area of a rectangle on:

brainly.com/question/25292087

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8 0
2 years ago
Question 10 of 10
vekshin1
B) False
It does not pass through origin.
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3 years ago
True or false? A circle could be circumscribed about the quadrilateral below.
Mamont248 [21]

Answer: the answer is true

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Every day you take the elevator from basement parking lot that is at level -3. you live on the 23rd floor and the elevator takes
Trava [24]

Answer: 52 seconds.

Step-by-step explanation:

|-3| + 23 = 26. 26 x 2 = 52.

7 0
1 year ago
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