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3 years ago

Any polygon with pairs of parallel opposite sides is a parallelogram. A) True B) False

Mathematics

2 answers:

omeli [17]3 years ago

8 0

Answer:

False

Step-by-step explanation:

A parallelogram has 2 pairs of opposite side that are parallel

A parallelogram also has opposite angles that are equal

But any polygon is the key term

It can have more than 4 sides.

An example would be an octagon

It has 4 pairs of parallel sides

Lyrx [107]3 years ago

4 0

Answer:

<h2><em>False</em></h2>

A parallelogram have 4 sides. However, a polygon can have any number of sides. Therefore, with the given phrasing of the question, the answer is FALSE.

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Chanelle selects a marble from a container and then returns it to the container. When she does this 3 times, the probability of

astraxan [27]

Answer:

1 ÷ 6

Step-by-step explanation:

Let us assume the probability of the red marble for selecting it first time be x

And, it is to be done 3 times

that means

= 1 ÷ x × 1 ÷ x × 1 ÷ x

This equivalent to = 1 ÷ 216

And the 216 could be calculated by multiplied 6 3 times i.e.

= 6 × 6 × 6

= 216

So, the probability for selecting it for a first time is

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3 years ago

Please help me with this question, i’ve been stuck on it for a while. Answer Part A and Part B.

tankabanditka [31]

Answer:

Part A: 5 1/3 + b = 9

Part B: 11/3 of bushels or 3.7 or 3 2/3

Step-by-step explanation:

Part A is simple because 5 1/3 apples plus the leftover must equal 9. So 5 1/3 + b = 9

Part B is also pretty easy because all you need to do is subtract 5 1/3 apples from 9 to find what b is.

b = 9 - 5 1/3

b = 27/3 - 16/3

b = 11/3

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3 years ago

Find the area of the shaded sector. PLZ HELP!:)

Strike441 [17]

Answer:

Area of whole circle, i.e. 360 degrees = π(8.91)(8.91) = 79.3881 sq. cm

Area of 1 degree = 0.2205225 sq.cm.

Area of 81 degrees = 17.8623225 sq.cm.

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3 years ago

Read 2 more answers

Simplify the expression <br><br> c+2+c+c+4

professor190 [17]

Answer:

2+4+ccc

Step-by-step explanation:

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2 years ago

What is 2 and negative three using integers

Darina [25.2K]

If you mean "how to write the sum", the answer is

$2+(-3)$

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3 years ago