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saveliy_v [14]
4 years ago
12

Find x (you must show work)

Mathematics
2 answers:
Ganezh [65]4 years ago
7 0

Answer:

x = 30 degrees

Step-by-step explanation:

The sum of the interior angles of a triangle is 180 degrees.

This means that 2x + 2 + 3x + x - 2 = 180.

We can then combine like terms, getting 6x = 180.

We can then divide both sides by 6, getting x = 30 degrees.

kkurt [141]4 years ago
3 0

Answer:

x = 30

Step-by-step explanation:

Every triangle equals 180. So make an equation first:

2x + 2 + 3x + x - 2 = 180

Next Combine Like Terms:

6x = 180

Then Divide by 6 On Both Sides:

x = 30

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The answer is C.0,3 because One of Y equal 0 for X
5 0
3 years ago
If a cold object is in contact with a warm object,in which direction is heat transferred
forsale [732]

Answer:towards the cold object

Step-by-step explanation:

because heat goes from warmer places to cooler places.

8 0
3 years ago
What is 1/5 x 35 ?<br><br><br><br> thankyou :D
Aleksandr-060686 [28]

Answer:

7

you can alway convert the fraction to a decimal so it'll be

1/5(1 divided by 5)=0.2

0.2*35=7

7 0
3 years ago
Read 2 more answers
What is the answer for 6 1/2 +3 1/4
andriy [413]
First you have to find a common denominator which is 4.
6 2/4 + 3 1/4 = 9 3/4
So your final answer is 9 3/4
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3 0
3 years ago
Read 2 more answers
Tell whether the lines through the given points are parallel, perpendicular, or neither?
Paha777 [63]

Slope\,\,1=\frac{-1}{slope\,\,2}

So, Both lines are perpendicular

Step-by-step explanation:

We need to identify if lines:

Line 1: (8,12)(7,-5)

Line 2: (-9,3)(8,2)

are parallel, perpendicular, or neither?

  • Lines are parallel if they have same slopes i.e slope 1= slope2
  • Lines are perpendicular if their slopes are negative inverses of each other i.e slope 1= -1/slope 2

The formula used to find slope is:

Slope=\frac{y_2-y_1}{x_2-x_1}

Finding Slope of Line 1:

The points are: Line 1: (8,12)(7,-5)

x_1=8, y_1=12, x_2=7,y_2=-5

Putting values in the formula:

Slope\,\,1=\frac{y_2-y_1}{x_2-x_1}

Slope\,\,1=\frac{-5-(12)}{7-8}

Slope\,\,1=\frac{-5-12}{-1}

Slope\,\,1=\frac{-17}{-1}

Slope\,\,1=17

So, Slope of line 1 is 17

Finding Slope of Line 2:

The points are: Line 2: (-9,3)(8,2)

x_1=-9, y_1=3, x_2=8,y_2=2

Putting values in the formula:

Slope\,\,2=\frac{y_2-y_1}{x_2-x_1}

Slope\,\,2=\frac{2-(3)}{8-(-9)}

Slope\,\,2=\frac{2-3}{8+9}

Slope\,\,2=\frac{-1}{17}

So, Slope of line 2 is \frac{-1}{17}

Since Slope\,\,1=\frac{-1}{slope\,\,2}

So, Both lines are perpendicular

Keywords: Slope of Lines

Learn more about Slope of lines at:

  • brainly.com/question/9369548
  • brainly.com/question/4932386
  • brainly.com/question/4097107

#learnwithBrainly

7 0
3 years ago
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