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
Ratling [72]
3 years ago
11

Can some one help me with this​

Mathematics
2 answers:
Sliva [168]3 years ago
8 0

Answer:

x = 20

Step-by-step explanation:

first, you would take all of the angles and add them up to 180

2x+40+100=180

second, we combine like terms

2x+140=180

third, we solve for x

2x+140=180

    -140  -140

2x=40

x=20

i hope this helps!

GalinKa [24]3 years ago
6 0

Answer:

X=20

Step-by-step explanation:

the total angle degree of a triangle is always 180 so we have two point 100 and 40 add those and you get 140 so you have 40 left but that angle says 2 X so 2x is 40 so ÷ 2 to get 1x which is 20

You might be interested in
15 POINTS.LAW OF COSINES.ANSWER WITH EXPLANATION.ILL GIVE BRAINLEST​
Rzqust [24]

\text{Welcome!}\\\\\text{Your equation should look like:}\\c = \sqrt{a^2 + b^2 - 2 \a \ b\ cos Y} \\c = \sqrt{55^2 + 50^2 - 2 * 55 * 50 * cos (90 \ degrees)\\ \\\fbox{ c = 74.33034}\checkmark

8 0
3 years ago
Read 2 more answers
133/13 as a mixed number​
pishuonlain [190]

Answer:

10 3/13

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Least common multiple of 8 40 and 64??
dem82 [27]

Answer: 320

Step-by-step explanation:

7 0
4 years ago
If the vertex of a parabola is (0, 3), what is the axis of symmetry
GREYUIT [131]

Answer:

The equation of the axis of symmetry for this parabola is x = 0.

Step-by-step explanation:

For parabola's, it's axis of symmetry always goes through the vertex of the parabola. In other words, the axis of symmetry is vertical line that goes through the x-coordinate of the vertex.

Now, the vertex is given as (0,3) which is at x = 0, y = 3.

Thus, the vertical line that goes through the x-coordinate of the vertex will be x = 0

Thus, the equation of the axis of symmetry for this parabola is x = 0.

7 0
3 years ago
Will somebody help me understand this better?
Dima020 [189]
I think what ur sopposed to do is multiply all the numbers+ find out what number the letters are then multiply that with the other numbers, if that makes sence
7 0
3 years ago
Other questions:
  • The balance in two separate bank accounts grows each month at different rates. The growth rates for both accounts are represente
    15·2 answers
  • What is the total value of the digit 5 in the number 57,634
    10·2 answers
  • Eric's father asked him to stop at the store and buy some potatoes.
    7·2 answers
  • What is the nth term for 3,4.5,6,7.5
    7·1 answer
  • What is likely to happen if a new organism that feeds off mice is introduced?
    14·1 answer
  • I need help with This and choose the right answer
    14·2 answers
  • Find the volume of the pyramid.
    14·1 answer
  • Plz help. Less than 10mins to finish this a few others.
    14·1 answer
  • How to determine the unit rate from a graph
    7·1 answer
  • Find the base of <br>4+6 = 20​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!