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zhuklara [117]
3 years ago
15

Find the value of x by filling in the blanks in the provided statement- reason solution

Mathematics
1 answer:
krek1111 [17]3 years ago
7 0

Answer:

1.

Statement: m∠A + m∠B + m∠C = <u>180°</u>

Reason: <u>Sum of Angles in a Triangle</u>

2.

Statement: 28° + x - 4° + <u>2x</u> = 180°

Reason: Substitution

3.

Statement: x = <u>52°</u>

Reason: Algebra

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Explain how you know that 7/12 is greater than 1/3 but less than 2/3
Musya8 [376]
Simple, 7/12 is greater than 1/3 because 7/12=0.58333 and 1/3=0.333, 0.58333 is greater than 0.333. That is how I know that 7/12 is greater than 1/3. I know that 1/3 is less than 2/3 because 1/3=0.333 and 2/3=0.666, 0.333 is less than 0.666
5 0
3 years ago
If the radius of a half-circle is 11...
Xelga [282]
By giving just the radius and asking for the arc length of that circle your answer will be without math is 22
π
feet

But;

Let’s do same math!

Arc length = (()/360)⋅2⋅⋅
(
(
a
n
g
l
e
o
f
a
r
c
)
/
360
)
⋅
2
⋅
π
⋅
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In this case angle of arc was not specified so: 360∘
∘
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Arc length = ((360)/360)⋅2⋅⋅11
(
(
360
)
/
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)
⋅
2
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π
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Arc length = 22
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feet
5 0
3 years ago
Use the following situation for the next few questions:
Olegator [25]

Answer:

5 oil changes.

Step-by-step explanation:

60 = 12x + 15y

60 = 12x + 15(0)

60 = 12x + 0

60

---- = x

12

5 = x

4 0
3 years ago
A triangle has three different integer side lengths and a perimeter of 20 units. What is the max length of any one side?
Troyanec [42]
X + x+1 + x + 2 = 20
3x + 3 = 20
3x = 17 but can't start with x = 6 because 6+7+8 > 20,
so have start with 5 + 6 + 7 = 18 are the 3 sides.
3 0
3 years ago
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Shalnov [3]

Answer:

-1,1    0,-3

Step-by-step explanation:

start at -2, 5 and go down 4 right 1.

Rinse and repeat

5 0
3 years ago
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