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borishaifa [10]
3 years ago
14

What is the answer to this problem???

Mathematics
1 answer:
KiRa [710]3 years ago
8 0
Try using the formula Pi (r) squared (1.5cm)

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A rectangular swimming pool is surrounded by a deck as shown. The area (in square feet) of the pool is represented by x^2-10x+16
maw [93]

Answer:

Step-by-step explanation:

First we need to factorize the given area of the rectangle as shown;

Given

A(x) = x^2-10x+16

Factorize

A(x) = x²-8x-2x+16

A(x) = (x²-8x)-(2x+16)

A(x) = x(x-8)-2(x-8)

A(x) = (x-2)(x-8)

Since area of a rectangle = length ×width

Hence the binomial that represents the width of the pool is w(x) = x-2

b) If the width of the deck is 17feet

Width = x-2

17 = x-2

x = 17+2

x = 19feet

Get the length

Length = x-8

Length = 19-8

Length = 11

Get the perimeter

P = 2(L+W)

P = 2(17+11)

P =2(28)

P = 56feet

Perimeter of the deck is 56feet

8 0
3 years ago
A tire shop had to fill 2 1/2 tires with air. It took a small air compressor five minutes to fill them up. How long did it take
PSYCHO15rus [73]

Answer:

It took 2.5 (2 and a half) minutes to fill up one tire

Step-by-step explanation:

Hope this helps :)

8 0
3 years ago
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ANEK [815]

Answer:

<h2>INFO</h2>

Step-by-step explanation:

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8 0
3 years ago
N
sergeinik [125]

Answer: (0,4)

Step-by-step explanation:

3 0
2 years ago
4, 12, 20, ..<br> Find the 46th term.
lutik1710 [3]

Answer:

46th term of the sequence is 364

Step-by-step explanation:

first term = 4

common difference = 12 - 4 = 8

46th term = first term+(46 - 1)×common difference

so,

  • 46th term = 4 + ( 45 ) × 8
  • 46th term = 4 + 360
  • 46th term = 364

<em>i</em><em> </em><em>hope</em><em> </em><em>it</em><em> </em><em>helped</em><em>.</em><em>.</em><em>.</em><em>.</em>

3 0
2 years ago
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