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balu736 [363]
4 years ago
5

Which regular polygon will not tessellate alone?

Mathematics
1 answer:
Nataly [62]4 years ago
7 0
A.) "Pentagon" is the regular polygon will not tessellate alone it is because<span> if we put 3 pentagons, the sum of the measure of the angles is 324 and there will be no room for a 4th pentagon.

Hope this helps!</span>
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I need an answer for number 8 really quick<br> help me, please!!!
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The Pyramid of Khafre in Egypt stands 471 feet tall. The sides of its square base are 705 feet in length. Find the lateral surfa
ivanzaharov [21]

Answer:

Lateral surface area = 4 (1/2 × 705 × 588.30) = 829503 ft²

Step-by-step explanation:

The pyramid is a square base pyramid. The height = 471 ft. The sides of the square base pyramid = 705 ft.

To calculate the lateral area of the square base pyramid we have to know the slant height. The slant height can be known by using Pythagoras theorem to solve for it.

c² = a² + b²(Pythagoras theorem)

base = b = 705/2 = 352.50 ft

c² =  352.50² + 471²

c² = 124256.25 + 221841

c² = 346097.25

square root both sides

c = √346097.25

c = 588.300305966

c ≈ 588.30 ft

slant height = 588.30 ft

Lateral surface area  = sum of area of the 4 triangular faces

lateral surface area = 4 (1/2 × base × height)

Lateral surface area = 4 (1/2 ×705 × 588.30) = 829503 ft²

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Answer:hehfhevfhebfhf

Step-by-step explanation:

Bdheugbeidge

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Jesse deposited $3600 and a new regular savings account earns 6% interest compounded monthly. How much is in the account after o
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Y=1/4x + 6<br> that passes through the point (-4, 3) in slope-intercept form.
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Answer:

The answer is

<h2>y =  \frac{1}{4} x + 4</h2>

Step-by-step explanation:

Equation of a line is y = mx + c

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m is the slope

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To find the equation of the parallel line we must first find the slope of the original line.

The equation is

y = 1/4x + 6

Comparing with the general equation above

Slope = 1/4

Since the lines are parallel their slope are also the same

That's

Slope of parallel line = 1/4

So the equation of the parallel line using point (-4 , 3) and slope 1/4 is

<h3>y - 3 =  \frac{1}{4} (x + 4) \\ y - 3 =  \frac{1}{4} x + 1 \\ y =  \frac{1}{4} x + 1 + 3</h3>

We have the final answer as

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