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
Deffense [45]
4 years ago
13

How do you solve this please give steps

Mathematics
2 answers:
balu736 [363]4 years ago
7 0

Answer:

53

Step-by-step explanation:

they are a linear pair so x + 2x + 21 = 180 so you subtract 21 from both sides, combine x and 2x then divide by 3 to get 53

SashulF [63]4 years ago
7 0

Answer:

x = 53

Step-by-step explanation:

Assuming that the river is of constant width throughout.

x + (2x + 21) = 180

x + 2x + 21 = 180

3x + 21 = 180

3x = 159

x = 53

You might be interested in
Question Progress
kozerog [31]
5 - 2 times 38 is -71.
Have a nice day
7 0
4 years ago
Read 2 more answers
What is the order of the numbers from least to greatest?
Mariana [72]

Answer:

-2 3/4, -2, -1 1/2, -0.8, -1/3, 0.2

Step-by-step explanation:

The bigger the negitive, the smaller the number, it's the opposite for the positives

8 0
3 years ago
Read 2 more answers
Ceremonies help individuals cope with loss as they facilitate the grieving process. Please select the best answer from the choic
Sonbull [250]
This answer is true ceremonies help deals with loss
4 0
4 years ago
Mr. Wilson has $3,000 in his bank account. Ms. Nelson has 10 times as much money in her bank account as Mr. Wilson has in his ba
laiz [17]

Since Mr. Wilson has $3,000 and Ms. Nelson has 10 times more than that, we can set up a basic equation determining how much money Ms. Nelson has.

(10)(3000)=30000

Ms. Nelson has $30,000 while Mr. Wilson has only $3,000.

8 0
3 years ago
Read 2 more answers
How can you tell if radicals are like radicals
valentina_108 [34]
Like radicals are radicals that have the same root number AND radicand (expression under the root).
And there ya have it!

Happy studying.
~Brooke❤️
6 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify the following expression. 1/4 (24-16x)<br> a. 6+4x<br> b. 6+4<br> c. 6-4x<br> d. 6-4
    10·2 answers
  • Write the least 9-digit number possible without repeating a digit. what is the value of the digit 2?
    5·1 answer
  • IM TIMED SCREENSHOT INCLUDED
    6·1 answer
  • Solve the inequality. 7x − 9 &gt; 2x + 6
    7·2 answers
  • In rectangular form, 6(cos120°, isin120°)
    8·1 answer
  • Standard form of x^2+y^2+16x+32y+311=0
    8·1 answer
  • The temperature is 50 degrees Fahrenheit. The temperature will decrease by 4 degrees F. each hour. Let h be the number of hours.
    5·1 answer
  • PLEASE HELP!! how do I prove that vertical angles are congruent???
    15·1 answer
  • Which of the following expressions is equivalent to −56−13? Select all that apply. A. (−56)⋅(−3) B. (−65)⋅(−3) C. (−65)⋅(−13) D.
    11·1 answer
  • Find the midpoint of the segment with the following endpoints.<br> (−5,5) and (−10,2)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!