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
natita [175]
2 years ago
14

∠A and \angle B∠B are supplementary angles. If m\angle A=(x-16)^{\circ}∠A=(x−16) ∘ and m\angle B=(3x+28)^{\circ}∠B=(3x+28) ∘ , t

hen find the measure of \angle A∠A.
Mathematics
1 answer:
GalinKa [24]2 years ago
3 0

Answer:

  ∠A = 26°

Step-by-step explanation:

Supplementary angles total 180°.

  ∠A +∠B = 180°

  (x -16)° +(3x +28)° = 180°

  4x° + 12° = 180°

  x° +3° = 45°

  x° = 42°

  ∠A = (x -16)° = 42° -16°

  ∠A = 26°

You might be interested in
F john can drink one barrel of water in 6 days, and mary can drink one barrel of water in 12 days, how long would it take them t
omeli [17]
It might take 2 days to drink barrel of water together hope this helps

- Kimoray
8 0
3 years ago
The lowest price of an MP3 of a song in an online store is $.99. Write an inequality that represents the price p in dollars of a
Nataly_w [17]
When we speak of the word "lowest", we mean to say that all the possible prices of the song for MP3 are greater than $0.99. Thus, the inequality that would best represent the given scenario is,
                                      p ≥ 0.99
8 0
2 years ago
A number is multiplied by 3. if 2 is added to the product you get 17. what is the number
Sveta_85 [38]
The answer is 5
5 \times 3 = 15 \\ 15 + 2 = 17
4 0
3 years ago
What is the value of d/dx (6/x^4 + 1/x^2) at x = -1 ?
zheka24 [161]

Answer:

\frac{d}{dx}\left(\frac{1+x^4+x^6}{x^2+x+1}\right)=\frac{4x^7+5x^6+8x^5+3x^4+4x^3-2x-1}{\left(x^2+x+1\right)^2}

Step-by-step explanation:

7 0
2 years ago
If 3n=3a-6,which inequality below will make n a positive number?
kicyunya [14]
If 3n=3a-6 than the answer is B
6 0
2 years ago
Other questions:
  • What is 2462 divided by 2
    7·2 answers
  • When a 40% of a number is added to the number and the result is 126 , what is the number ?
    8·1 answer
  • In a survey of 420 people, 85% said they drink coffee
    6·1 answer
  • Brand want to buy flowers for his friend with $33. The daisies are $1 each and the roses are $2 each. He buys 3 more daisies tha
    10·2 answers
  • On a number line, the directed line segment from Q to S has endpoints Q at –8 and S at 12. Point R partitions the directed line
    5·2 answers
  • Given the following diagram, find the required measure.
    8·2 answers
  • 1)50% of 60 2) 8 out of 80 is what percent?
    9·2 answers
  • Please help me on 7 & 10
    11·1 answer
  • Please help , Take your time , <br>​
    9·1 answer
  • For what value of x is line m parallel to line n?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!