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sergiy2304 [10]
3 years ago
9

PLEASE HELP. Use the Pythagorean Theorem

Mathematics
2 answers:
algol [13]3 years ago
8 0

Answer:

Length of the path will be 14.14 feet.

Step-by-step explanation:

The flower garden is in the shape of a square with a side length 10 feet.

We have to find the length of the path at which Chi is paving the stones.

Since the length of the path is in the shape of the diagonal of the square.

Let the length of the path be 'l' feet.

By Pythagoras theorem,

(10)² + (10)²= l²

100 + 100 = l²

l² = 200

l = √(200)

l = 10√2

 = 14.142

 ≈ 14.14 feet

HACTEHA [7]3 years ago
6 0

Answer:

14.14

Step-by-step explanation:

1010^{2} +10^{2} =x^{2}

Simplifying gives you:

10\sqrt{2} ≈ 14.14213562...

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Factor the polynomial below. 4x^2-16 A. 4(x + 2)(x - 2) B. 4(x - 2)2 C. 4(2 - x)2 D. 4(2 + x)(2 - x)
marusya05 [52]

Answer:

Option A, 4(x + 2)(x - 2)

Step-by-step explanation:

<u>Step 1:  Pull out a 4 </u>

<em>4(x^2 - 4) </em>

<u>Step 2:  Factor x^2 - 4 </u>

x^2 - 4

<em>(x + 2)(x - 2) </em>

<u>Step 3:  Combine </u>

<em>4(x + 2)(x - 2) </em>

Answer:  Option A, 4(x + 2)(x - 2)

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I need help with these questions
Rufina [12.5K]

a.

This question is a rather odd way to ask you to find the radius of a circle from its area.

A = π r²

40000 = π r²

r² = 40000/π

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r ≈ 112.8379

Answer:  113 miles

b.

C = 2 π r

754 = 2 π r

r = 754/2π = 377/π

A = π r² = A = π (377/π)² = 377²/π

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Answer: 45241 square miles

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3 years ago
What expression is equivalent to <br> 2/3 X 5
Flura [38]

Answer:

1/3

Step-by-step explanation:

1/3 can be used as an expression that is exactly the same as 2/3x5.

When you multiply 2/3 x 5-

Look here if you need help solving 2/3 X 5: (2/3 x 5/1...is the simplest way to multiply the two, make sure to multiply 2 by 5 and 3 by 1 to get your answer.)(5x2=10...3x1=3)

-you get 10/3. This answer simplified is 1/3. So in the end, 1/3 is a great expression or answer to use as an equivalent to the equation 2/3 x 5.

Hoped this helped! :)

8 0
3 years ago
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