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
Fudgin [204]
3 years ago
8

If m∠1 = 3x, m∠3 = 2x + 20 and m∠5 = 30, what is the value of x?

Mathematics
1 answer:
Nikolay [14]3 years ago
8 0

Answer:

50 degrees

Step-by-step explanation:

The diagram is attached below.

Theorem: The Exterior angle of a triangle is equal to the sum of two opposite interior angles.

By the theorem stated above:

m∠3+m∠5=m∠1

2x+20+30=3x

3x-2x=50

x=50

The value of x is 50 degrees.

You might be interested in
line AB passes through A(-3, 0) and B(-6, 5). What is the equation of the line that passes through the origin and is parallel to
Andrews [41]
Since the line is parallel to AB, the two slopes are the same
        
                      slope of AB = m = (y₂-y₁)/(x₂-x₁)
                                     
                                           m= (5-0)/(-6-(-3))= - 5/3
The equation of the line is y-y₁=m(x-x₁)
                      The origin    P(0,0) 
                                       y=mx
                                       y= -\frac{5}{3}x   Solution
8 0
3 years ago
Read 2 more answers
Witch set of numbers could represent the side lengths of a right triangle
EastWind [94]
C. 6,9,12 I hope this helps! :)
8 0
3 years ago
If you had a set of numerical data, and you wanted to see individual data, what type of graph should you use?
pishuonlain [190]
<span>bar graph are good for frequencies.</span>
5 0
3 years ago
The wave rly brush company issued 4,000 shares of common stock worth 200,000.00 total. What is the par value of each share
vivado [14]

I believe the answer is 50,000, I could be wrong.

6 0
3 years ago
Read 2 more answers
Does (-24,-12) and (-15,-9) line pass through point (18,2)?
Dmitrij [34]

Find the slope using the formula [ y2-y1/x2-x1 ].

-9-(-12)/-15-(-24)

3/9

1/3

Find the y-intercept using the formula [ y = mx + b ].

y = 1/3x + b

-12 = 1/3(-24) + b

-12 = -8 + b

-4 = b

Use (18, 2) to see if the line passes through it

y = 1/3x - 4

2 = 1/3(18) - 4

2 = 6 - 4

2 = 2 TRUE

Thus, the line does pass through (18, 2).

Best of Luck!

4 0
3 years ago
Read 2 more answers
Other questions:
  • What division equation is related to the following multiplication equation 3 x 4 = 12
    15·2 answers
  • PLEASE, WILL GIVE BRAINLIEST!!! I need the equation and step by step. Carl collected 3 more bags of bottles for recycling than R
    11·1 answer
  • Ignore the answer thing it’s an scavenger hunt
    9·2 answers
  • A car dealership had $114,000 in average monthly sales. If you made 30% of all the sales, what is your total sales?
    7·1 answer
  • Three roommates share their monthly rent payment in a ratio of 7 : 8 : 10. If the monthly rent is $1,200, then what is the amoun
    5·1 answer
  • What is the expanded form of x(x+6)
    6·2 answers
  • 25. Tickets to a movie cost $5 for adults and $3 for students. A group of friends purchased 18 tickets for $82.00. How many adul
    7·1 answer
  • Nothing nothing nothing nothing
    10·2 answers
  • Zach has $40,173 in his bank account. He recently decided to move to NYC to pursue an acting career and is not making money. He
    14·1 answer
  • Under her cell phone plan, Sofia pays a flat cost of $58.50 per month and $4 per gigabyte. She wants to keep her bill at $76.50
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!