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Llana [10]
3 years ago
14

Which equation can be used to find the value of x?

Mathematics
1 answer:
vlabodo [156]3 years ago
7 0

Answer:

(4x-10)+62=180

Step-by-step explanation:

4x-72=180

4x=180+72

x=252/4

x=63°

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Find the area of the given triangle.
yan [13]
Area of triangle = base x height over 2
3 x 4 = 12
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area = 6cm^2
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3 years ago
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The big dog weighs 5 times as much as the little dog. The little dog weighs 2 3 as much as the medium-sized dog. The medium-size
disa [49]

Answer:

The answer to your question is the big dog weighs 120 pounds

Step-by-step explanation:

Data

big dog = b    

medium dog = m

small dog = s

Equations

       b = 5s

       m = 12 + s

       s = 2/3 m

Process

1.- Substitute m in the last equation

       s = 2/3(12 + s)

       s = 24/3 + 2/3s

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2.- Substitute s in the first equation

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4 0
3 years ago
Evaluate n + 5/5<br> When n= -10
vesna_86 [32]

Answer:

n + 5/5 = -9

Step-by-step explanation:

3 0
3 years ago
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A surveyor is measuring the distance across a canyon. He sets up two similar right triangles and finds that the length of CD = 1
Citrus2011 [14]

The length side AB is 64 ft , Option D is the correct answer.

<h3>What is a Right triangle ?</h3>

A triangle that has one angle 90 degree is called Right angled Triangle.

From the figure it can be seen that

The triangle CDE is a right Triangle

Applying Pythagoras theorem to find the length of CE

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As Triangle ABC is also a right angled triangle

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AC² = BC² +AB²

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To know more about Right Triangle

brainly.com/question/6322314

#SPJ1

3 0
2 years ago
9.6 dm= _____ cm
Sergio039 [100]

Answer:

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