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Andru [333]
3 years ago
12

Angles X and Y form a straight line. Angles W and Z form a straight line. Angles X and W are beside each other. Angles Y and Z a

re beside each other. Which equation represents the relationship of the measure of m∠X and m∠Y? m∠X = m∠Y m∠X + m∠Y = 90° m∠X + m∠Y = 100° m∠X + m∠Y = 180°
Mathematics
2 answers:
Zanzabum3 years ago
5 0

Answer:

a

Step-by-step explanation:

VikaD [51]3 years ago
4 0

Answer:The answer to this question is D

Step-by-step explanation:

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Please give me the answers to all three I will mark u brilliant
elixir [45]

Answer:

First know the formula for the area of a circle;

<h2>A = πr^{2}</h2>

Where 'π' represents pi(3.14 or 22/7), and 'r' stands for the radius being squared.

For the first problem, we can see that 12 is our <u>diameter</u>.

And to find the radius, we need to find 1/2 of the diameter (half of the diameter), so;

D/2 = R

Replace with actual values;

12/2 = 6, <u>6</u> is our <u>radius</u>.

Now we plug this into our formula:

A = πr^{2}

A = 3.14(6^2)

A = 3.14(36)

A = <u>113.04 centimetres</u> is the area of the circle.

For the second problem, we can see that 18 is our <u>diameter</u>.

And to convert the diameter into the radius, we do what we did to the past problem, find 1/2 of the diameter.

So;

D/2 = R

18/2 = 9, <u>9</u> is our <u>radius</u>.

Now we plug this into our formula:

A = πr^{2}

A = 3.14(9^2)

A = 3.14(81)

A = <u>254.34 inches</u> is the area for this circle.

For the third problem, we can see that our radius is already given, 5.

So now we just simply and easily plug this into our formula;

A = πr^{2}

A = 3.14(5^2)

A = 3.14(25)

A = <u>78.5 meters</u> is the area for this circle.

4 0
2 years ago
Given: MzQVR = 49°
faust18 [17]

Answer:

4. Vertical angles theorem

6. 3x + 4 =49

Step-by-step explanation:

3 0
3 years ago
Find the sum or difference 5/6 + 4/9
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The closest option to the actual answer is a.

1 5/18 is the actual answer.

If you make both the denominators the same, then you can actually add the fractions together.

To make both of the denominators the same, you need to multiply 5/6 by 9 and 4/9 by 6, which would result in 45/54 + 24/54= 69/54 = 23/18. If we convert it to a mixed fraction, it would result into 1 5/18.
6 0
3 years ago
Jessica and Nancy are members of different video game libraries. Jessica pays a membership fee of $40, and she pays $5 for every
ad-work [718]
Jessica pays a membership fee of $40 so that's given to us <span>Jessica has a membership fee of $40 (given)
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Answer:

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Step-by-step explanation:

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