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
andre [41]
2 years ago
7

I AM SO grateful for the person who will help me rn xDD no spam CHECK ATTACHMENT C:

Mathematics
2 answers:
iren2701 [21]2 years ago
8 0

Answer:

x= 32°

Step-by-step explanation:

2(2x-20) + 2(4x+8)= 360

4x+8x-40+16=360

12x=384

x=32°

mel-nik [20]2 years ago
4 0

Answer:

x = 32°

Step-by-step explanation:

given two pairs of angles similar.

a trapezoid has total 360° interior angle.

<u>thus solve</u>:

  • 2(2(x-10)) + 2(4x+8) = 360
  • 4x - 40 + 8x + 16 = 360
  • 12x - 24 = 360
  • 12x = 360 + 24
  • 12x = 384
  • x = 32°
You might be interested in
Please help me, i will mark the brainliest pls!
Burka [1]
No because if you could use distributive property you would do 5*7 then 5*10 then you would get 35*50 which equals 1,750 and if you do it like it’s set up you would do 7*10 first cause PEMDAS so parentheses first so 7*10 is 70 then 70*5 is 350 and that’s not even close to the other answer so no you can’t .
6 0
3 years ago
Please help!!!!!!!!!!!<br> Solve the equation.
Free_Kalibri [48]

Answer:

log 12-2 gets u 10+3 GET U 13Step-by-step explanation:

6 0
3 years ago
AB = 3x
Anvisha [2.4K]

Answer:

see explanation

Step-by-step explanation:

If a parallelogram then AB = DC and AD = BC

Equating AB = DC, then

3x = x + 4 ( subtract x from both sides )

2x = 4 ( divide both sides by 2 )

x = 2

Thus

AB = 3x = 3(2) = 6 and DC = x + 4 = 2 + 4 = 6 ⇒ AB = DC

Equating AD and BC, then

2y = y + 2 ( subtract y from both sides )

y = 2

Thus AD = y + 2 = 2 + 2 = 4 and BC = 2y = 2(2) = 4 ⇒ AD = BC

Since opposite sides are congruent then ABCD is a parallelogram

5 0
3 years ago
Read 2 more answers
What is the value of θ for the acute angle in a right triangle?
Murrr4er [49]

Answer:

64 degrees

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Simplify -6+[4-(x-2)]
lara31 [8.8K]
-6 + [4 - (x - 2)] = -6 + (4 - x + 2) = -6 + (6 - x) = -6 + 6 - x = -x
3 0
3 years ago
Read 2 more answers
Other questions:
  • How do I go about simplifying this equation? (Using i = <img src="https://tex.z-dn.net/?f=%5Csqrt%7B-1%7D" id="TexFormula1" titl
    9·1 answer
  • What is the best interpretation of the slope of the line​
    9·2 answers
  • Find the 20th term of the following sequence.
    11·1 answer
  • Which rotation has the same result for both directions?
    8·1 answer
  • How many lines of symmetry does a kite have <br> 0<br> 1<br> 3<br> 2
    6·2 answers
  • 16. Find a translation that has the same effect as the
    9·1 answer
  • Solve for x<br>7x = 2<br>Give your answer as a fraction in its simplest form​
    9·1 answer
  • If a class of 27 students had a mean of 72 on a test, interpret the mean of 72 in the sense of a fair share measure of the cente
    6·2 answers
  • Nobodywhoe is experierenced is unsuccessful
    5·2 answers
  • Using the theorems and given information, which of the following proves a∥b?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!