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
blsea [12.9K]
3 years ago
14

Find the value of x.

Mathematics
1 answer:
saveliy_v [14]3 years ago
4 0
2x+1+71=180
2x+72=180
2x=180-72
2x=108
x=54
You might be interested in
Which values are solutions of the inequality 5 &lt; y -8<br><br>8 , 9. , 13. , 15. , 20
Sladkaya [172]

Answer:

5 is greater than y-8 since 5 is positive it + in the begging +5 while - 8 is less than 0 because it has - in the begging

6 0
3 years ago
Which of the following is a factor of 21? 0 5 7​
rodikova [14]
Its 7 because 0 aint really an option and counting up my 5s, there is no 21 and if you count up by 7s u get 21. Hope this helps
8 0
3 years ago
Equation of the line perpendicular to 2x+y=3 &amp; passes through points (2,-5)
Mekhanik [1.2K]

the equation of line that is perpendicular to 2x+y=3 & passes through points (2,-5) is: y = \frac{1}{2}x-6

Step-by-step explanation:

Given equation of line is:

2x+y = 3\\y = -2x+3

Let m1 be the slope of given line and

m2 be the slope of line perpendicular to given line

The slope of first line will be (The coefficient of x)

m1 = -2

We know that the product of slopes of two perpendicular lines is -1

So,

m_1.m_2 = -1\\-2 . m_2 = -1\\m_2 = \frac{-1}{-2}\\m_2 = \frac{1}{2}

slope-intercept form is:

y = m_2x+b

Putting the value of slope we get

y = \frac{1}{2}x+b

Putting the point in the equation

-5 = \frac{1}{2}(2} + b\\-5 = 1 + b\\b = -5-1\\b = -6

Putting the value of b

y = \frac{1}{2}x-6

Hence,

the equation of line that is perpendicular to 2x+y=3 & passes through points (2,-5) is: y = \frac{1}{2}x-6

Keywords: slope, Equation of line

Learn more about equation of line at:

  • brainly.com/question/13062539
  • brainly.com/question/13035995

#LearnwithBrainly

8 0
4 years ago
Complete the pattern 3,400,000 34,000 3.4
Anarel [89]
You need to shift the decimal 3 spaces to the left, which would get you 0.0034.
5 0
4 years ago
Communication Methods Among Teens
yan [13]

Answer:

it’s c i think

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Square root of 12 is between
    5·1 answer
  • If a parabola has x-intercepts of 3 and -5, what is the equation of it’s axis of symmetry
    7·1 answer
  • Help pleasee
    14·2 answers
  • How can technology be used to complete constructions?
    9·1 answer
  • Is the relation { (5, 2), (-1, 6), (8, -2), (5, 3)} a function? why or why not? list the domain and range
    7·1 answer
  • Whats 2 1/2 X 1 1/2 someone pls help
    9·1 answer
  • Pls help with this math question
    14·2 answers
  • If an object is dropped from the height of 54 feet,
    7·1 answer
  • A building is acquired on January 1 at a cost of $1,020,000 with an estimated useful life of ten years and salvage value of $91,
    13·1 answer
  • What is the center of a circle with equation (x-4)2 + y2 = 5?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!