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tester [92]
3 years ago
14

I need answer in 5 min plz. Will mark brainliest.

Mathematics
2 answers:
Lorico [155]3 years ago
4 0
I will use this notation m arc AB to name the measure of the arc AC in degress, going from A to B counterclock wise.

Also, note that the measure of an arc is equal to the measure of the central angle from which the arc is generated.

With that:

1) m arc AB

m arc AB is equal to the angle AOC

The angle AOC is indicated to be 49°, so m arc AB is also 49°.

Answser: 49°

2) m arc ABC

m arc ABC is equal to 360° - angle COA = 360° - 107° = 253°

3) m arc BAC

m arc BAC is equal to angle AOB + angle COA

m arc BAC = 49° + 107° = 156°

Answer: 156°

4) m arc ACB

m arc ACB = 360 ° - angle AOB = 360° - 49° = 311°

Answer: 311°
Doss [256]3 years ago
3 0
   1 Find <span>Arc AB
</span>Arc AB = Angle AOB<span>
arc AB=49</span>°

2 Find Arc ABC
Arc ABC=360-(107+49)+49=253°

3 Find Arc BAC
Arc BAC=(107+49)=156°

4 
Find Arc ACB
Arc ACB=(204+107)=311°


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The statue or liberty is 305 feet tall measuring from the ground to the tip of the torch if the model is 1/100 the actual size o
sergejj [24]

Given:

Height of statue or liberty from the ground = 305 feet

Model is \dfrac{1}{100} the actual size of the statue of liberty.

To find:

The height of the model of statue.

Solution:

According to the question,

Model =  \dfrac{1}{100} of the actual size

        =\dfrac{1}{100}\times 305

        =3.05

Therefore, the height of the model of statue is 3.05 feet.

8 0
3 years ago
Find three consecutive odd integers such that three times the sum of the first and second is 3 more than 3 times the third
Rufina [12.5K]

Answer:

3, 5, 7

Step-by-step explanation:

1st number: (2k+1)

2nd number: (2k+3)

3rd number: (2k+5), k∈Z

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3*(4k+4)=3+6k+15

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1st number: (2k+1) = 3

2nd number: (2k+3)=5

3rd number: (2k+5)=7

4 0
3 years ago
Sandy spent 4% of x hours at her part-time job.what is x if 4% of x is about 22 hours? Explain how you estimated and which prope
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The answer is 550.

Step by step explanation:

4/100•25=100/100
22•25=550
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2 years ago
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11,647 rounded to the nearest hundred
fenix001 [56]

Answer:

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6 0
3 years ago
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Let's take a look at each term separately.

15a^2b^2:

15 has factors 1, 3, 5, 15

a x a

b x b

-24ab

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a

b

Now, we can see what each of these terms has in common. Both have a 3 in their factor lists, as well as one a and one b.

Therefore, the greatest common factor is 3ab.

Hope this helps!! :)

7 0
3 years ago
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