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
Gemiola [76]
3 years ago
8

∠A and ∠ B ∠B are vertical angles. If m ∠ A = ( 3 x − 21 ) ∘ ∠A=(3x−21) ∘ and m ∠ B = ( 2 x − 13 ) ∘ ∠B=(2x−13) ∘ , then find th

e value of x.
Mathematics
1 answer:
Sav [38]3 years ago
3 0

Answer:

x=8

Step-by-step explanation:

start by setting angle a equal to angle b

next add 21 to the opposite side

then subtract 2x from the opposite side

finally you're left with x=8

You might be interested in
I need help...Idk what to do because this is all it gave me.
elixir [45]

Answer:

69

Step-by-step explanation:

A hexagon has 720 degrees in total. You add allthe numbers which is 513 degrees. Then you subtract them which is 207 degrees. Finally you divide 207 by 3 which is 69 :)

8 0
3 years ago
3y + 7 = x is this a direct proportion
Tju [1.3M]

Answer:

no

Step-by-step explanation:

if the ratio (yx) of two variables (x and y) is equal to a constant (k=yx) .in this case y is said to be directly proportional to x with proportionality constant k

3 0
2 years ago
Solve for x. <br> 7x - 3 = 4x - 9
artcher [175]

Answer:

x= -2

Step-by-step explanation:

7x-3=4x-9

3x-3= -9

3x= -6

x= -2

7 0
2 years ago
Read 2 more answers
There are 96 dogs at the dog park.
BARSIC [14]

Answer:

4 dogs :]

Step-by-step explanation:

1/8 brown dogs = 12 dogs

5/6 black dogs = 80 dogs

12 + 80 = 92

96 - 92 = 4

Therefore, 4 dogs are mixed colors.

Hope this helps, sorry if this is wrong! Have a great day! <)

6 0
3 years ago
Read 2 more answers
Which is a function?<br> look at pic
-Dominant- [34]

Answer:

option 2 {(12, 3), (11,2), ...}

Step-by-step explanation:

For functions, multiple x-values can have the same y-value but each y-value must have a unique x-value. The second option matches this criterion.

8 0
2 years ago
Other questions:
  • What’s the answer to number 12.
    15·1 answer
  • What is 17 grams/liters to ounces /quart
    5·1 answer
  • How many users does the website brainly.com have? subtract 2 and add 8 to this number.
    14·2 answers
  • What is the greatest common factor of 24 and 84
    13·1 answer
  • The meridian girls basketball team scored a total of 80 points in a basketball game. Meridian made a total of 37 two point and t
    11·1 answer
  • Order all of these from greatest to least
    14·1 answer
  • Help please! I'll mark brainliest!
    9·1 answer
  • I need help answering this ​
    9·1 answer
  • Can some help please lolz
    15·1 answer
  • Find the median: <br>17, 25, 35, 22, 31, 12, 17​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!