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Tasya [4]
3 years ago
15

How many sides does a pentagon have? A pentagon has number sides.

Mathematics
2 answers:
meriva3 years ago
6 0

Answer:

A pentagon has 5 sides

Step-by-step explanation:

penta, often means 5.

Anna007 [38]3 years ago
5 0

Answer:

5

Step-by-step explanation:

A pentagon is a polygon that has 5 sides.

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Twenty-nine billion,thirty-two million in standard form
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The answer is 29,032,000,000
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Is a parallelogram sometimes always or never a trapezoid
Bond [772]

yes

Step-by-step explanation:

parallelogram are quadrilaterals with two sets of parallel sides. since square must be quadrilaterals with two sets of parallel sides ,then all squares are parallelogram ,a trapezoid is quadrilateral.

8 0
3 years ago
Callie has x yards of string. For an art project, she can cut an equal number of pieces of string in each piece is 11/12 foot lo
vagabundo [1.1K]

Answer:

C) x ÷ 11/12

Step-by-step explanation:

If you divide the total length of string by the length of each piece, you get the number of strings.

total length of string: x

length of each piece: 11/2

We need to divide x by 11/12

Answer: C) x ÷ 11/12

6 0
3 years ago
The polygons are regular polygons. Find the area of the shaded region to the nearest tenth.
Paha777 [63]

Answer:

128.8 cm²

Step-by-step explanation:

In the image attached below, the regular polygon is a square which is composed of a small square and a large square. In a square, all the sides are equal.

For the small square, half of the diagonal is 4 cm, therefore the length of the diagonal is 8 cm (2 × 4 cm). Let the length of the side be a cm, using Pythagoras theorem:

a² + a² = 8²

2a² = 64

a² = 32

a = √32 = 5.7 cm

The area of the small square = length × length = 5.7 × 5.7 = 32.5 cm²

For the large square, half of the diagonal is 9 cm, therefore the length of the diagonal is 18 cm (2 × 9 cm). Let the length of the side be b cm, using Pythagoras theorem:

b² + b² = 18²

2b² = 324

b² = 162

b = √162 = 12.7 cm

The area of the large square = length × length = 12.7 × 12.7 = 161.3 cm²

The area of the shaded region = Area of large square - Area of small square = 161.3 cm² - 32.5 cm² = 128.8 cm²

4 0
3 years ago
Help asap please.. find x
NNADVOKAT [17]

Answer:

10

Step-by-step explanation:

7 add a little more

8 0
3 years ago
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