1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olga_2 [115]
3 years ago
5

Please help!! I need all I can get!!

Mathematics
1 answer:
LuckyWell [14K]3 years ago
3 0

Answer:

x = 13

Step-by-step explanation:

6x + 14 + 4x - 8 + 2x + 18 = 180  {Angle sum property of tiangle}

6x + 4x + 2x + 14 - 8 +18 = 180 {Combine like terms}

                         12x + 24 = 180 {Subtract 18 from both sides}

                                  12x = 180 - 24

                                  12x = 156       {Divide both sides by 12}

                                     x = 156/12

x = 13

You might be interested in
A plumber is installing dish washers in each 15 apartments. He needs 70 cm of tubing to connect each dishwashers to the water so
ohaa [14]
70 cm x 15 apartments
1,050cm
3 0
3 years ago
Read 2 more answers
Quadrilateral EFGH was dilated by a factor of 3. What is FG F'G'
Nikolay [14]
The coordinates would be multiplied by 3, as the scale factor is 3, and it is a dilation, so we know the size increases.
7 0
3 years ago
Read 2 more answers
Find the area and the circumference of a circle with radius 6cm.
OLga [1]

Answer:

Step-by-step explanation:

The formula for determining the circumference of a circle is expressed as

Circumference = 2πr

Where

r represents the radius of the circle

π is a constant whose value is 3.14

From the information given,

Radius = 6 cm

Therefore,

Circumference = 2 × 3.14 × 6

Circumference = 37.68 cm

The formula for determining the area of a circle is expressed as

Area = πr²

Area = 3.14 × 6² = 113.04 cm²

4 0
3 years ago
HELP ASAP!!!
Nat2105 [25]
A , the seal is a carbavore
8 0
3 years ago
Find the length of a line segment with endpoints of –9 and 7.
madreJ [45]

Answer:

c 16

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • At tire Depot a green pair of new tire sells for $216 the managers special advertises the same tire selling at a rate of $380 fo
    7·1 answer
  • 7x+2y=16 Find the equation of the line which passes through the point (−1,−12) and is parallel to the given line. Express your a
    12·1 answer
  • In two or more complete sentences describe how to determine if the function, f(x)=3cos(x) is even by looking at a graph
    9·1 answer
  • Jocelyn estimates that a price of wood measures 5.5 cm. If it actually measures 5.62 cm, what is the percent error of Jocelyn's
    15·1 answer
  • Whats the answer of 89÷0.534
    15·2 answers
  • Find the degree of the polynomial<br> 2x^4y^2+9x^2y^5-3x^4y^4
    8·2 answers
  • Find y prime if arctan(xy) = 1 + (x^2*y)
    13·1 answer
  • What is 2.419 rounded to the nearest one?
    9·2 answers
  • eric has a riddle: " i am thinking of a fraction that is equivalent to 2/5 and the numerator is 18 less than the denominator." w
    7·1 answer
  • 7 less than 5 times a number
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!