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
Leokris [45]
3 years ago
7

Find the value of x of the picture below HELP PLEASE ! -10 -15 -20 -25

Mathematics
2 answers:
garri49 [273]3 years ago
8 0
(180 - 5x + 12) + x + 3x + 8 = 180
180 - x + 20 = 180
-180
-x + 20 = 0
- 20
-x = -20
x = 20
Sorry for the confusion! I believe this is the correct answer
Vladimir79 [104]3 years ago
3 0
5x+12=3x+8+x(exterior angle property)
5x-4x=8-12
x=-4

You might be interested in
Line l is parallel to line m, if the measure of <6 is 75° what is the measure of <4?
atroni [7]

Answer:

∠4 = 75°

Step-by-step explanation:

Alternate interior angles are equal.

∠6 and ∠4 are alternate interior angles.

∠6 = ∠4 = 75°

5 0
3 years ago
Read 2 more answers
The three numbers are in the ratio 4:5:6 . If the sum of the largest and
Alexeev081 [22]

Answer:

Step-by-step explanation:

Let the 3 numbers be 4x , 5x and 6x

4x + 6x = 5x + 55

10x = 5x + 55                      Subtract 5x from both sides.

<u> 5x     5x</u>

5x = 55                                Divide by 5

x = 55/5

x = 11

Therefore the numbers are

3*11 = 33

4*11 = 44

5*11 = 55

8 0
3 years ago
Two numbers have difference of 0.7 and a sum of 1. What are the numbers?
algol [13]
We can solve this by setting up 2 equations. We can use any letters like. For now, I'll use x and y.
So now we know that    x - y = 0.7   and    x + y = 1.
Now we can eliminate one of the letters by adding or subtracting one equation from the other. I am going to eliminate y by adding the two together (the y and the -y cancel).
This gives us   2x = 1.7,    and so x = 1.7 ÷ 2 = 0.85
Finally, we can substitute x for 0.85 back into one of the original equations to figure out what y equals. I'm going to use   x + y = 1.
So now we have    0.85 + y = 1,    so y = 1 - 0.85 = 0.15

The numbers, therefore, are 0.85 and 0.15 (you can check by using the other equation).

Hope this helps!
4 0
3 years ago
What is the common ratio of the geometric
Reptile [31]

the answer is B. 7

Step-by-step explanation:

it's the number u see the most therefore its the most common

3 0
3 years ago
Read 2 more answers
PLS ANSWEE THIS AND IF YOU DO THANK YOU!!!
Anna71 [15]

Answer:

$9.50

Step-by-step explanation:

i am 100% sure

3 0
3 years ago
Other questions:
  • Find the area. The figure is not drawn to scale.
    10·2 answers
  • Explore the properties of inscribed angles
    15·1 answer
  • What does it mean to say two fractions are equivalent?
    14·2 answers
  • X + 1/7x = 19. What is x?​
    13·2 answers
  • F(x) = 4x + 3. f(5) = 23. Which number is the input?
    14·1 answer
  • What is the volume of this rectangular prism?
    11·2 answers
  • 10 Points + Brainliest this is half of my points please will mark brainliest
    13·1 answer
  • I GIVE BRAINLILSETTTTTTTTTTTTTTTT
    15·2 answers
  • Where is the midpoint of AB if A(6,4) and B(5,-2)?
    6·1 answer
  • 3x-5y=-6<br> -9x-5y=18<br> whats the answer
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!